# List of lakes of Ontario: B

This is a list of lakes of Ontario beginning with the letter B.

## B–Ba

* B Lake
* Bab Lake
* Babcock Lake
* Babey Lake
* Babiche Lake
* Babin Lake
* Babs Lake
* Baby Joe Lake
* Baby Lake (Joseph Lake, Seguin)
* Baby Lake (Sudbury District)
* Baby Lake (Clear Lake, Seguin)
* Baby Lake
* Baby Shingwak Lake
* Babycoot Lake
* Bacchus Mud Lake
* Bach Lake (Thunder Bay District)
* Bach Lake (Timiskaming District)
* Back Lake (Algoma District)
* Back Lake (Thunder Bay District)
* Back Lake (Parry Sound District)
* Back Lake (Hastings County)
* Backup Lake
* Backward Lake
* Bacon Lake (Parry Sound District)
* Bacon Lake (Algoma District)
* Bad Lake (Sudbury District)
* Bad Lake (Nipissing District)
* Bad Lake (Cochrane District)
* Bad Medicine Lake
* Bad Vermilion Lake
* Baden-Powell Lake
* Bader Lake
* Badesdawa Lake
* Badge Lake
* Badgeley Lake
* Badger Lake (Sudbury District)
* Badger Lake (Thunder Bay District)
* Badgerow Lake
* Badgley Lake
* Badland Lake
* Badour Lake
* Badrock Lake
* Badshaw Lake
* Badshot Lake
* Badwater Lake (Thunder Bay District)
* Badwater Lake (Rainy River District)
* Baerr Lake
* Baffle Lake
* Bag Lake
* Baggy Lake
* Bagot Long Lake
* Bagpipe Lake
* Bagsverd Lake
* Bailey Lake (Frechette Township, Sudbury District)
* Bailey Lake (Ulster Township, Sudbury District)
* Bailey Lake (Lennox and Addington County)
* Bailey Lake (Renfrew County)
* Bailey Lake (Bridgland Township, Algoma District)
* Bailey Lake (Kenora District)
* Bailey Lake (Muskoka District)
* Bailey Lake (Nipissing District)
* Bailey Lake (Opasatika Township, Algoma District)
* Bailey Lake (Timiskaming District)
* Baileys Lake
* Baillargeon Lake
* Baimwawa Lake
* Bain Lake (Parry Sound District)
* Bain Lake (Nipissing District)
* Bain Lake (Sudbury District)
* Bain Lake (Kenora District)
* Baird Lake (Algoma District)
* Baird Lake (Rainy River District)
* Baisley Lake
* Bait Lake
* Baize Lake
* Bajoras Lake
* Bakado Lake
* Bake Lake
* Baker Lake (Howells Township, Cochrane District)
* Baker Lake (Timmins)
* Baker Lake (Kenora District)
* Baker Lake (Timiskaming District)
* Baker Lake (Haliburton County)
* Baker Lake (Tweed Township, Cochrane District)
* Baker Lake (Thunder Bay District)
* Baker Lake (Sudbury District)
* Balancing Lake
* Bald Lake
* Baldcoot Lake
* Baldhead Lake (Algoma District)
* Baldhead Lake (Thunder Bay District)
* Baldwin Lake (Nipissing District)
* Baldwin Lake (Thunder Bay District)
* Baldwin Lake (Rainy River District)
* Baldwins Lake
* Baldy Lake
* Bale Lake
* Bales Lake
* Balfour Lake (Cochrane District)
* Balfour Lake (Nipissing District)
* Balfour Lake (Sudbury District)
* Balkam Lake
* Ball Lake (Kenora District)
* Ball Lake (Parry Sound District)
* Ball Lake (Thunder Bay District)
* Ball Lake (Lennox and Addington County)
* Ballantyne Lake (Wikweyau Creek, Cochrane District)
* Ballantyne Lake (Mowbray Township, Cochrane District)
* Ballantyne Lake (Nipissing District)
* Ballard Lake (Algoma District)
* Ballard Lake (Rainy River District)
* Ballast Lake
* Ballina Lake
* Ballinafad Lake
* Ballon Lake
* Balmain Lake
* Balmer Lake (Kenora District)
* Balmer Lake (Renfrew County)
* Balmoral Lake
* Balne Lake
* Balog Lake
* Baloney Lake (Algoma District)
* Baloney Lake (Thunder Bay District)
* Balsam Lake (Nipissing District)
* Balsam Lake (Kawartha Lakes)
* Balsam Lake (Killarney)
* Balsam Lake (Cochrane District)
* Balsam Lake (Frechette Township, Sudbury District)
* Balsam Lake (Thunder Bay District)
* Balsam Lake (Parry Sound District)
* Balsawood Lake
* Balson Lake
* Baltic Lake
* Baltimore Lake
* Baltzer Lake
* Bamaji Lake
* Bambino Lake
* Bamboo Lake
* Bamford Lake (Cochrane District)
* Bamford Lake (Kenora District)
* Bamoos Lake
* Banak Lake
* Banana Lake (Dalmas Township, Sudbury District)
* Banana Lake (Topham Township, Sudbury District)
* Banana Lake (Nickle Township, Thunder Bay District)
* Banana Lake (Kenora District)
* Banana Lake (Valin Township, Sudbury District)
* Banana Lake (Timiskaming District)
* Banana Lake (Temagami)
* Banana Lake (Hornepayne)
* Banana Lake (Rainy River District)
* Banana Lake (Garrow Township, Nipissing District)
* Banana Lake (Winston Creek, Thunder Bay District)
* Banana Lake (Elliot Lake)
* Bananish Lake
* Bancar Lake
* Bancroft Lake
* Band Lake (Nipissing District)
* Band Lake (Sudbury District)
* Bandit Lake
* Bangs Lake
* Bank Lake
* Banker Lake
* Bankfield Lake
* Banks Lake (Timiskaming District)
* Banks Lake (Cochrane District)
* Bannagan Lake
* Banner Lake (Timiskaming District)
* Banner Lake (Hastings County)
* Bannerman Lake (Cochrane District)
* Bannerman Lake (Sudbury District)
* Banning Lake
* Bannister Lake (Waterloo Region)
* Bannister Lake (Thunder Bay District)
* Bannockburn Lake
* Banquet Lake
* Banshee Lake (Canisbay Township, Nipissing District)
* Banshee Lake (West Nipissing)
* Banville Lake
* Baptism Lake
* Baptiste Lake (Timiskaming District)
* Baptiste Lake (Hastings County)
* Bar Lake (Sudbury District)
* Bar Lake (Kenora District)
* Baragar Lake
* Barager's Lake
* Barbara Lake (Namewaminikan River, Thunder Bay District)
* Barbara Lake (Barbara Creek, Thunder Bay District)
* Barbara Lake (Algoma District)
* Barbaro Lake
* Barbe Lake
* Barber Lake (Cochrane District)
* Barber Lake (Speight Township, Timiskaming District)
* Barber Lake (McGarry)
* Barber Lake (Rainy River District)
* Barbers Lake
* Barbut Lake
* Barclay Lake
* Bard Lake
* Bardney Lake
* Bardwell Lake
* Bare Hill Lake
* Bare Lake
* Bare Tent Lake
* Barefoot Lakes
* Barehead Lake
* Barfoot Lake
* Barge Lake
* Baril Lake
* Barite Lake
* Bark Lake, Renfrew County and Nipissing District
* Bark Lake (Keikewabik Lake, Kenora District)
* Bark Lake (Haliburton County)
* Bark Lake (Lumby Creek, Kenora District)
* Bark Lake (Assad Township, Algoma District)
* Bark Lake (Sudbury District)
* Bark Lake (Barnes Township, Algoma District)
* Barker Lake
* Barkley Lake
* Barkway Lake
* Barland Lake
* Barlow Lake (MacBeth Township, Sudbury District)
* Barlow Lake (Hendrie Township, Sudbury District)
* Barmac Lake
* Barn Lake (Bikerace Lake, Thunder Bay District)
* Barn Lake (Algoma District)
* Barn Lake (Oboshkegan Township, Thunder Bay District)
* Barnabe Lake
* Barnacle Lake
* Barnard Lake (Lennox and Addington County)
* Barnard Lake (Thunder Bay District)
* Barnard Lake (Timiskaming District)
* Barnes Lake (Muskoka District)
* Barnes Lake (Nipissing District)
* Barnes Lake (Kenora District)
* Barnes Lake (Cochrane District)
* Barnet Lake (Cochrane District)
* Barnet Lake (Sudbury District)
* Barnett Lake
* Barney Lake (Algoma District)
* Barney Lake (Parry Sound District)
* Barney Lake (Bruce County)
* Barnhart Lake
* Barns Lake
* Barnspoon Lake
* Barnston Lake
* Barnum Lake (Jacques Township, Thunder Bay District)
* Barnum Lake (Haliburton County)
* Barnum Lake (McGillis Township, Thunder Bay District)
* Barr Lake (Kenora District)
* Barr Lake (Timiskaming District)
* Barr Lake (Algoma District)
* Barr Lake (Renfrew County)
* Barr Lake (Thunder Bay District)
* Barrage Lake
* Barras Lake
* Barre Lake
* Barred Owl Lake
* Barrel Lake
* Barrett Lake
* Barrett Pond
* Barrette Lake
* Barretts Lake
* Barretts Pond
* Barrhead Mill Pond
* Barrie Lake
* Barrie's Lake
* Barrigar Lake
* Barrington Lake
* Barris Lake
* Barron Lake
* Barron's Lake
* Barrs Lake (Renfrew County)
* Barrs Lake (Frontenac County)
* Barry Lake (Northumberland County)
* Barry Lake (Renfrew County)
* Barse Lake
* Bart Lake
* Barter Lake
* Barth Lake (Kenora District)
* Barth Lake (Timiskaming District)
* Bartle Lake
* Bartlett Lake (Timiskaming District)
* Bartlett Lake (Nipissing District)
* Bartlett Lake (Hastings County)
* Bartley Lake (Bruce County)
* Bartley Lake (Kenora District)
* Bartman Lake
* Barton Lake (Frontenac County)
* Barton Lake (Parry Sound District)
* Bartraw Lake
* Barty Lake
* Base Lake (Jackman Township, Kenora District)
* Base Lake (Algoma District)
* Base Lake (Base Creek, Kenora District)
* Baseline Lake
* Basen Lake
* Basher Lake
* Basil Lake (Kenora District)
* Basil Lake (Nipissing District)
* Basils Lake
* Basin Lake (Kenora District)
* Basin Lake (Nipissing District)
* Basin Lake (Leeds and Grenville United Counties)
* Basket Lake (Basket River, Kenora District)
* Basket Lake (Redditt Township, Kenora District)
* Bass Lake (Kashabowie Lake, Thunder Bay District)
* Bass Lake (Valley East, Greater Sudbury)
* Bass Lake (Timiskaming District)
* Bass Lake (Grey County)
* Bass Lake (Manitoulin District)
* Bass Lake (Patterson Township, Parry Sound District)
* Bass Lake (Killarney)
* Bass Lake (Renfrew County)
* Bass Lake (Simcoe County)
* Bass Lake (Shuniah)
* Bass Lake (Haentschel Township, Sudbury District)
* Bass Lake (South Frontenac)
* Bass Lake (Central Frontenac)
* Bass Lake (Rainy River District)
* Bass Lake (Telfer Township, Sudbury District)
* Bass Lake (Aberdeen Township, Algoma District)
* Bass Lake (Blind River)
* Bass Lake (Wilson Township, Parry Sound District)
* Bass Lake (Whitefish Lake 6)
* Bass Lake (Baril Lake, Thunder Bay District)
* Bass Lake (Syine Township, Thunder Bay District)
* Bass Lake (Walden, Greater Sudbury)
* Bass Lake (Peterborough County)
* Bass Lake (Eagle Lake, Kenora District)
* Bass Lake (Leeds and the Thousand Islands)
* Bass Lake (Mongowin Township, Sudbury District)
* Bass Lake (Rideau Lakes)
* Bass Lake (Parkin Township, Greater Sudbury)
* Bass Lake (Roughrock Lake, Kenora District)
* Bass Lake (Muskoka Lakes)
* Bass Lake (Morse Township, Sudbury District)
* Bass Lake (Cameron Lake, Kenora District)
* Bass Lake (Gravenhurst)
* Bass Pond
* Bassfin Lake
* Basshaunt Lake
* Basshook Lake
* Bassoon Lake
* Basswood Lake (Algoma District)
* Basswood Lake (Rainy River District)
* Bassy Lake
* Bastedo Lake
* Bastian Lake
* Bat Lake (Nipissing District)
* Bat Lake (Parry Sound District)
* Bat Lake (Minden Hills)
* Bat Lake (Sudbury District)
* Bat Lake (Dysart et al)
* Bat Lake (Dorion)
* Bat Lake (Barnacle Lake, Thunder Bay District)
* Bat Lake (Rainy River District)
* Batchawana Lake
* Batchelor Lake
* Batchewaung Lake
* Bate Lake (Thunder Bay District)
* Bate Lake (Kenora District)
* Batelle Lake
* Bateman Lake
* Bates Lake
* Bath Lake (Pays Plat River, Thunder Bay District)
* Bath Lake (Boiling Sand River, Thunder Bay District)
* Bathurst Lake
* Batise Lake (Nipissing District)
* Batise Lake (Thunder Bay District)
* Batters Lake
* Battersby Lake
* Battery Lake
* Battley Lake
* Batwing Lake
* Baubee Lake
* Baudette Lake
* Baumheur Lake
* Bawden Lake
* Bawk Lake
* Baxter Lake (Cochrane District)
* Baxter Lake (Lanark County)
* Baxter Lake (Muskoka District)
* Bay Berry Lakes
* Bay Lake (Tweedle Township, Algoma District)
* Bay Lake (Cochrane District)
* Bay Lake (Patton Township, Algoma District)
* Bay Lake (Blind River)
* Bay Lake (Hastings County)
* Bay Lake (Parry Sound District)
* Bay Lake (Timiskaming District)
* Bay Lake (Nipissing District)
* Bay Lake (Lessard Township, Algoma District)
* Bay Lake (Sudbury District)
* Bayfield Lake
* Bayly Lake (Sudbury District)
* Bayly Lake (Kenora District)
* Bayly Lake (Cochrane District)
* Baynes Lake
* Bays Lake
* Bayshell Lake
* Bayson Lake
* Bayswater Lake
* Baytree Lake
* Bayview Lake

## Be

* Bea Lake (Cochrane District)
* Bea Lake (Hastings County)
* Beach Lake (Nipissing District)
* Beach Lake (Kenora District)
* Beacon Lake
* Beadle Lake
* Beagle Lake
* Beak Lake (Kenora District)
* Beak Lake (Algoma District)
* Beales Lake
* Beamish Lake
* Bean Lake (Bean Creek, Kenora District)
* Bean Lake (MacNicol Township, Kenora District)
* Bean Lake (Thunder Bay District)
* Bean Lake (Straight Lake, Kenora District)
* Bean Lake (Algoma District)
* Bean Lake (Cochrane District)
* Beanpod Lake
* Beanpole Lake
* Bear Den Lake
* Bear Head Lake
* Bear Lake (Roosevelt Township, Sudbury District)
* Bear Lake (French River)
* Bear Lake (Hornepayne)
* Bear Lake (Manitoulin District)
* Bear Lake (East Burpee Township, Whitestone)
* Bear Lake (Georgian Bay)
* Bear Lake (North Frontenac)
* Bear Lake (Thunder Bay District)
* Bear Lake (Renfrew County)
* Bear Lake (Hunter Township, Nipissing District)
* Bear Lake (Pistol Creek, Kenora District)
* Bear Lake (West Nipissing)
* Bear Lake (Hastings County)
* Bear Lake (McMurrich/Monteith)
* Bear Lake (Lennox and Addington County)
* Bear Lake (Haliburton County)
* Bear Lake (Bedford Township, South Frontenac)
* Bear Lake (South Algonquin)
* Bear Lake (Hammell Township, Nipissing District)
* Bear Lake (Lehman Township, Algoma District)
* Bear Lake (Muskoka Lakes)
* Bear Lake (Burton Township, Whitestone)
* Bear Lake (Pettypiece Township, Kenora District)
* Bear Lake (Timiskaming District)
* Bear Lake (Loughborough Township, South Frontenac)
* Bear Lake (Yeo Township, Sudbury District)
* Bear Lake (Hollinger Township, Sudbury District)
* Bear Lake (Cochrane District)
* Bear Lake (Rice Lake, Kenora District)
* Bear Mountain Lake
* Bear Pond (Kenora District)
* Bear Pond (Lennox and Addington County)
* Bear Shanty Lake
* Bear Tooth Lake
* Bear Trap Lake
* Bearbone Lake
* Bearcub Lake
* Beardens Lake
* Beardmore Lake
* Bearhead Lake
* Bearpad Lake
* Bearpaw Lake (Kenora District)
* Bearpaw Lake (Muskoka District)
* Bearpaw Lake (Algoma District)
* Bearpelt Lake
* Bearshead Lake
* Bearskin Lake (Kenora District)
* Bearskin Lake (Thunder Bay District)
* Bearskull Lake
* Bearsmouth Lake
* Beartrack Lake (Sudbury District)
* Beartrack Lake (Kenora District)
* Beartrap Lake (Banner Creek, Thunder Bay District)
* Beartrap Lake (Blackwater River, Thunder Bay District)
* Beasley Lake
* Beast Lake
* Beath Lake
* Beaton Lake (Muskoka District)
* Beaton Lake (Algoma District)
* Beatrice Lake
* Beatrix Lake
* Beattie Lake (Sudbury District)
* Beattie Lake (Cochrane District)
* Beattie Lake (Bruce County)
* Beattie Lake (Muskoka District)
* Beattie Pond
* Beatty Lake (Lennox and Addington County)
* Beatty Lake (Lynch Creek, Thunder Bay District)
* Beatty Lake (Greenstone)
* Beatty's Lake
* Beau Lake (Sudbury District)
* Beau Lake (Nipissing District)
* Beaubien Lake
* Beaucage Lake (Cochrane District)
* Beaucage Lake (Sudbury District)
* Beaucoup Lakes
* Beaudin Lake
* Beaudry Lake (Sudbury District)
* Beaudry Lake (Parry Sound District)
* Beaudry Lake (Nipissing District)
* Beauport Lake
* Beauregard Lake
* Beautiful Lake
* Beauty Lake (Kenora District)
* Beauty Lake (Timiskaming District)
* Beaver Dam Lake
* Beaver House Lake
* Beaver Lake (Copenace Township, Algoma District)
* Beaver Lake (Nipissing)
* Beaver Lake (Lanark County)
* Beaver Lake (Griffith Township, Greater Madawaska)
* Beaver Lake (Greater Sudbury)
* Beaver Lake (Pukaskwa River, Thunder Bay District)
* Beaver Lake (Valin Township, Sudbury District)
* Beaver Lake (Kearney)
* Beaver Lake (Simcoe County)
* Beaver Lake (Carling)
* Beaver Lake (Chain Creek, Thunder Bay District)
* Beaver Lake (Gunterman Township, Elliot Lake)
* Beaver Lake (Bear Lake, Kenora District)
* Beaver Lake (Begin Township, Thunder Bay District)
* Beaver Lake (Lipton Township, Algoma District)
* Beaver Lake (Keesickquayash Township, Algoma District)
* Beaver Lake (Beange Township, Elliot Lake)
* Beaver Lake (Roosevelt Township, Sudbury District)
* Beaver Lake (Lennox and Addington County)
* Beaver Lake (Zealand Township, Kenora District)
* Beaver Lake (Timmins)
* Beaver Lake (Magnetawan)
* Beaver Lake (Gooseneck Lake, Kenora District)
* Beaver Lake (Head, Clara and Maria)
* Beaver Lake (Haliburton County)
* Beaver Lake (Kennedy Township, Cochrane District)
* Beaver Lake (Rainy River District)
* Beaver Lake (Oso Township, Central Frontenac)
* Beaver Lake (McGarry)
* Beaver Lake (Haycock Township, Kenora District)
* Beaver Lake (Matachewan 72)
* Beaver Lake (Matawatchan Township, Greater Madawaska)
* Beaver Lake (Peterborough County)
* Beaver Lake (Olden Township, Central Frontenac)
* Beaver Lake (Bayly Township, Timiskaming District)
* Beaver Lake (Mackenzie River, Thunder Bay District)
* Beaver Lake (Lessard Township, Algoma District)
* Beaver Lakes (Greater Sudbury)
* Beaver Lakes (Cochrane District)
* Beaver Lakes (Sudbury District)
* Beaver Meadow Lakes
* Beaver Pond (Lennox and Addington County)
* Beaver Pond (Thunder Bay District)
* Beaver Pond (Renfrew County)
* Beavercross Lake
* Beaverdam Lake (Thunder Bay District)
* Beaverdam Lake (Renfrew County)
* Beaverflood Lake (Algoma District)
* Beaverflood Lake (Sudbury District)
* Beaverhide Lake
* Beaverhouse Lake (Timiskaming District)
* Beaverhouse Lake (Kenora District)
* Beaverhouse Lake (Thunder Bay District)
* Beaverhouse Lake (Algoma District)
* Beaverhouse Lake (Rainy River District)
* Beaverkit Lake (Thunder Bay District)
* Beaverkit Lake (Algoma District)
* Beaverlea Lake
* Beaverlodge Lake
* Beaverly Lake
* Beavermud Lake
* Beaverpaw Lake
* Beaverpond Lake
* Beaverskin Lake
* Beaverstone Lake
* Beavertail Lake (Cochrane District)
* Beavertail Lake (Algoma District)
* Beavertail Lake (Sudbury District)
* Beavertooth Lake (Sudbury District)
* Beavertooth Lake (Nipissing District)
* Beavertrap Lake (Algoma District)
* Beavertrap Lake (Thunder Bay District)
* Beavis Lake
* Bebees Lake
* Beck Lake
* Becker Lake
* Beckett Lake (Sudbury District)
* Beckett Lake (Parry Sound District)
* Beckham Lake
* Becking Lake
* Beckington Lake
* Becor Lake
* Bedard Ponds
* Bedford Lake
* Bedivere Lake
* Bednargik Lake
* Bedore Lake
* Bee Lake (Rainy River District)
* Bee Lake (Nipissing District)
* Bee Lake (Lac Seul, Kenora District)
* Bee Lake (Tustin Township, Kenora District)
* Bee Lake (Thunder Bay District)
* Bee Lake (Cochrane District)
* Bee Lake (Manigotagan River, Kenora District)
* Bee Pond
* Beebee Lake (Kenora District)
* Beebee Lake (Lennox and Addington County)
* Beech Lake (Kawartha Lakes)
* Beech Lake (Haliburton County)
* Beech Lake (Lennox and Addington County)
* Beech-drops Pond
* Beecher Lake
* Beeches Lake
* Beechnut Lake
* Beef Lake
* Beeftea Lake
* Beeline Lake
* Beeney Lake
* Beer Lake (Kenora District)
* Beer Lake (Haliburton County)
* Beerman Lake
* Beers Lake
* Beeswax Lake
* Beetle Lake
* Beeva Lake
* Beg Lake
* Beggs Lake (Thunder Bay District)
* Beggs Lake (Kenora District)
* Begley Lake
* Begonia Lake
* Behan Lake
* Beilby Lake
* Beilhartz Lake
* Beishlag Lake
* Bejeau Lake
* Beker Lake
* Belair Lake
* Belaire Lake
* Beland Lake
* Belanger Lake (Lascelles Township, Algoma District)
* Belanger Lake (Renfrew County)
* Belanger Lake (Nipissing District)
* Belanger Lake (Asselin Township, Algoma District)
* Belanger Lakes
* Belcoure Lake
* Belec Lakes
* Belfry Lake
* Belgium Lake
* Belisle Lake
* Bell Lake (Kearney)
* Bell Lake (Rainy River District)
* Bell Lake (Thunder Bay District)
* Bell Lake (Nipissing District)
* Bell Lake (Machin)
* Bell Lake (Greater Sudbury)
* Bell Lake (Ferguson Township, McDougall)
* Bell Lake (Algoma District)
* Bell Lake (Timmins)
* Bell Lake (Whitestone)
* Bell Lake (GTP Block 7 Township)
* Bell Lake (McDougall Township, McDougall)
* Bell Lake (Mulvey Township, Cochrane District)
* Bell Lake (Carter Township, Sudbury District)
* Bell Lake (Badgley Lake, Kenora District)
* Bell Rapids Lake
* Bell's Lake
* Bell's Pond
* Bella Lake
* Bellamys Lake
* Belle Isle Lake
* Belle Lake (Timiskaming District)
* Belle Lake (Nipissing District)
* Belle Lake (Kenora District)
* Belleau Lake (Tupper Township, Algoma District)
* Belleau Lake (Garden River 14)
* Belleek Lake
* Bellmore Lake
* Bells Lake (Thunder Bay District)
* Bells Lake (Parry Sound District)
* Bells Lake (Grey County)
* Bellsmith Lake
* Belmont Lake
* Beloporine Lake
* Below Bow Lake
* Belt Lake
* Belton Lake
* Bemar Lake
* Ben Lake (Kenora District)
* Ben Lake (Muskoka District)
* Ben's Pond
* Bena Lake
* Benbow Lake
* Bend Lake (Rainy River District)
* Bend Lake (Sudbury District)
* Bendall Lake
* Bender Lake
* Bending Knee Lake
* Bending Lake
* Benedict Lake
* Benelux Lake
* Beniah Lake
* Benjamin Lake
* Benmeen Lake
* Benner Lake (Algoma District)
* Benner Lake (Sudbury District)
* Bennet Lake (Cochrane District)
* Bennet Lake (Sudbury District)
* Bennett Lake (Sudbury District)
* Bennett Lake (Kenora District)
* Bennett Lake (Lanark County)
* Bennett Lake (Rainy River District)
* Bennett Lake (Parry Sound District)
* Bennett Lake (Hastings County)
* Bennetts Lake
* Benneweis Lake
* Benninger Lake
* Benny Lake
* Benny's Lake
* Benoir Lake
* Benoit Lake
* Benson Lake (Leeds and Grenville United Counties)
* Benson Lake (Sudbury District)
* Benson Lake (Muskoka District)
* Benson Lake (Thunder Bay District)
* Benson Lake (Timiskaming District)
* Benson Lake (Kenora District)
* Benstead Lake
* Benstewart Lake
* Bent Lake (Kenora District)
* Bent Lake (Sudbury District)
* Bentarm Lake (Kenora District)
* Bentarm Lake (Thunder Bay District)
* Bentarm Lake (Haliburton County)
* Bentley Lake (Hastings County)
* Bentley Lake (Thunder Bay District)
* Bentley Lake (Cochrane District)
* Bentpine Lake
* Bentshoe Lakes
* Bentti Lake
* Beo Lake
* Berberis Lake
* Bercole Lake
* Beresford Lake (Sudbury District)
* Beresford Lake (Kenora District)
* Berford Lake
* Berg Lake
* Berger Lake
* Bergeron Lake
* Berglund Lake
* Bergman Lakes
* Bergsma Lake
* Berkstrom Lake
* Berm Lake
* Bernadine Lake (Kenora District)
* Bernadine Lake (Thunder Bay District)
* Bernard Lake (Sudbury District)
* Bernard Lake (Renfrew County)
* Bernard Lake (Algoma District)
* Berndt Lake
* Bernhardt Lake
* Bernice Lake (Nipissing District)
* Bernice Lake (Sudbury District)
* Bernice Lake (Thunder Bay District)
* Berniece Lake
* Berry Lake (Muskoka District)
* Berry Lake (Algoma District)
* Berry Lake (Cochrane District)
* Berry Lake (Nango River, Kenora District)
* Berry Lake (Thunder Bay District)
* Berry Lake (Sioux Narrows-Nestor Falls)
* Berry Lakes
* Berryblue Lake
* Berrycan Lake
* Berryman Lake
* Bert Lake
* Bertaud Lake
* Bertha Lake (Thunder Bay District)
* Bertha Lake (Kenora District)
* Bertha Lake (Nipissing District)
* Berthier Lake
* Bertie Lake
* Bertoia Lake
* Bertrand Lake (Kenora District)
* Bertrand Lake (Sudbury District)
* Bertrand Lake (Algoma District)
* Berube Lake (Kenora District)
* Berube Lake (Timiskaming District)
* Berwick Lake
* Beshta Lake
* Besley Lake
* Bess Lake
* Bessie Lake (Sudbury District)
* Bessie Lake (Timiskaming District)
* Bessie Lake (Thunder Bay District)
* Best Lake
* Best's Pond
* Bester Lake
* Beta Lake (Thunder Bay District)
* Beta Lake (Sudbury District)
* Beta Lake (Algoma District)
* Beteau Lake
* Beth Lake (Cochrane District)
* Beth Lake (Nipissing District)
* Beth Lake (Thunder Bay District)
* Bethel Lake
* Bethune Lake (Darrow Lake, Rainy River District)
* Bethune Lake (Hardtack Creek, Rainy River District)
* Betsy Lake
* Betty Lake (Thunder Bay District)
* Betty Lake (Nipissing District)
* Betty Lake (Algoma District)
* Betty Lake (Killarney)
* Betty Lake (Tooms Township, Sudbury District)
* Betula Lake
* Between Lake
* Beulah Lake (Thunder Bay District)
* Beulah Lake (Sudbury District)
* Bevan Lake (Cochrane District)
* Bevan Lake (Parry Sound District)
* Bevans Lake
* Bevens Lake
* Beverly Lake
* Bevin Lake (Druillettes Township, Sudbury District)
* Bevin Lake (Thunder Bay District)
* Bevin Lake (Bevin Township, Sudbury District)
* Bewag Lake
* Bews Lake
* Beynon Lake
* Beyond Lake

## Bi

* Bianco Lake
* Biber Lake
* Biceps Lake
* Bickford Lake
* Bicknell Lake
* Biddison Lake
* Biddys Lake
* Bidgood Pothole
* Bidwell Lake
* Bieber Lake
* Biederman Pond
* Bienda Lake
* Bierce Lake
* Biernacki Lake
* Biff Lake
* Big Bald Lake
* Big Bass Lake
* Big Bear Lake (Thunder Bay District)
* Big Bear Lake (Algoma District)
* Big Beaver Lake
* Big Ben Lake
* Big Bend Lake
* Big Bilsky Lake
* Big Birch Lake
* Big Bissett Lake
* Big Bob Lake
* Big Boot Lake
* Big Brother Lake
* Big Buck Lake
* Big Burnt Lake
* Big Canoe Lake
* Big Canon Lake
* Big Caribou Lake
* Big Cedar Lake
* Big Clear Lake (South Frontenac)
* Big Clear Lake (Central Frontenac)
* Big Club Lake
* Big Cranberry Lake
* Big Crow Lake
* Big Dawson Lake
* Big Deer Lake
* Big Duck Lake (Kawartha Lakes)
* Big Duck Lake (Thunder Bay District)
* Big Duck Pond
* Big East Lake
* Big Eneas Lake
* Big Finlander Lake
* Big Fish Lake
* Big Fox Lake
* Big George Lake
* Big Ghee Lake
* Big Gibson Lake
* Big Goose Lake
* Big Gull Lake (Sudbury District)
* Big Gull Lake (Frontenac County)
* Big Hardings Lake
* Big Hawk Lake
* Big Herring Lake
* Big Hoover Lake
* Big Horseshoe Lake
* Big Hungry Lake
* Big Island Lake (Big Island, Kenora District)
* Big Island Lake (Shrub Creek, Kenora District)
* Big Jawbone Lake
* Big Jet Lake
* Big Joe Lake (Rainy River District)
* Big Joe Lake (Thunder Bay District)
* Big John Lake
* Big Lake (Frontenac County)
* Big Lake (Corbiere Township, Algoma District)
* Big Lake (Manitoulin District)
* Big Lake (Kenora District)
* Big Lake (Thunder Bay District)
* Big Lake (Renfrew County)
* Big Lake (Blind River)
* Big Lighthouse Lake
* Big Limestone Lake
* Big Lynx Lake
* Big Marconi Lake
* Big Marl Lake
* Big Marsh Lake (Sudbury District)
* Big Marsh Lake (Algoma District)
* Big McCaw Lake
* Big McDougal Lake
* Big McGarry Lake
* Big McLouds Lake
* Big McNeil Lake
* Big Mink Lake
* Big Moon Lake
* Big Moose Lake (Kenora District)
* Big Moose Lake (Timiskaming District)
* Big Mountain Lake
* Big Mud Lake (Bruce County)
* Big Mud Lake (Kenora District)
* Big Mud Lake (Lanark County)
* Big North Lake
* Big Ohlmann Lake
* Big Orillia Lake
* Big Otter Lake
* Big Paddy Lake
* Big Pearl Lake
* Big Pike Lake (Algoma District)
* Big Pike Lake (Cochrane District)
* Big Pine Lake (Hendrie Township, Sudbury District)
* Big Pine Lake (Gilliland Township, Sudbury District)
* Big Point Pond
* Big Poplar Lake
* Big Porcupine Lake
* Big Rae Lake
* Big Rat Lake
* Big Red Lake
* Big Rice Lake
* Big Rideau Lake
* Big Rock Lake
* Big Salmon Lake
* Big Sand Lake
* Big Sandy Lake
* Big Sawbill Lake
* Big Shingle Lake
* Big Skunk Lake
* Big Spring Lake
* Big Stephen Lake
* Big Sunfish Lake
* Big Swamp Lake
* Big Swan Lake
* Big Swawell Lake
* Big Thunder Lake
* Big Trout Lake (Thunder Bay District)
* Big Trout Lake (Nipissing District)
* Big Trout Lake (Kenora District)
* Big Trout Lake (Slievert Township, Algoma District)
* Big Trout Lake (Sudbury District)
* Big Trout Lake (Renfrew County)
* Big Trout Lake (Kawartha Lakes)
* Big Trout Lake (Cadeau Township, Algoma District)
* Big Twin Lake
* Big Valley Lake
* Big Vermilion Lake
* Big Webb Lake
* Big Yirkie Lake
* Bigamy Lake
* Bigfault Lake
* Bigfish Lake
* Bigfools Lake
* Bigford Lake
* Bigfour Lake
* Biggar Lake (Renfrew County)
* Biggar Lake (Nipissing District)
* Bigger Lake (Thunder Bay District)
* Bigger Lake (Rainy River District)
* Biggs Lake (Renfrew County)
* Biggs Lake (Sudbury District)
* Bigham Lake
* Bigmarsh Lake
* Bigrock Lake
* Bigshell Lake
* Bigwalk Lake
* Bigwater Lake
* Bigwind Lake
* Bigwood Lake
* Bijou Lake (Nipissing District)
* Bijou Lake (Algoma District)
* Bikerace Lake
* Bilbe Lake
* Bilge Lake
* Bilkey Lake
* Bill Lake (Selkirk Township, Sudbury District)
* Bill Lake (Rainy River District)
* Bill Lake (Thunder Bay District)
* Bill Lake (Nipissing District)
* Bill Lake (Kenora District)
* Bill Lake (D'Arcy Township, Sudbury District)
* Bill Lake (Kenora District)
* Bill's Lake
* Billboy Lake
* Billet Lake
* Billett Lake
* Billie Lake
* Billinger Lake
* Billings Lake (Highlands East)
* Billings Lake (Nipissing District)
* Billings Lake (Dysart et al)
* Billings Lake (Sudbury District)
* Bills Pond
* Billy Lake (Nipissing District)
* Billy Lake (Sudbury District)
* Billy Lake (Dorion)
* Billy Lake (Killraine Township, Thunder Bay District)
* Billy Lake (Thunder Bay District)
* Billys Lake
* Bilsky Lake
* Bilton Lake
* Binabick Lake
* Binch Lake
* Binder Lake
* Bindo Lake
* Binekan Lake
* Bing Lake (Timiskaming District)
* Bing Lake (Thunder Bay District)
* Bing Lake (Sudbury District)
* Bingle Lake
* Bingley Lake
* Bingo Lake
* Binney Lake
* Binns Lake
* Binson Lake
* Bipemaejoe Lake
* Birch Lake (Sables-Spanish Rivers)
* Birch Lake (Frontenac County)
* Birch Lake (Cochrane District)
* Birch Lake (Killraine Township, Thunder Bay District)
* Birch Lake (Nipissing District)
* Birch Lake (Michipicoten Island, Thunder Bay District)
* Birch Lake (Macdonald, Meredith and Aberdeen Additional)
* Birch Lake (Frechette Township, Sudbury District)
* Birch Lake (Parry Sound District)
* Birch Lake (French River)
* Birch Lake (Huron Shores)
* Birch Lake (Kane Township, Algoma District)
* Birch Lake (Lurch River, Thunder Bay District)
* Birch Lake (Timiskaming District)
* Birch Lake (Slatterly Lake, Kenora District)
* Birch Lake (Evans Township, Sudbury District)
* Birch Lake (Rainy River District)
* Birch Lake (Redditt Township, Kenora District)
* Birch Lake (War Eagle Lake, Kenora District)
* Birch Pond
* Birchall Lake
* Bircham Lake
* Birchbark Lake (Manitoulin District)
* Birchbark Lake (Peterborough County)
* Birchcliffe Lake
* Bird Lake (Nipissing District)
* Bird Lake (Rainy River District)
* Bird Lake (Muskoka District)
* Bird Lake (Sudbury District)
* Bird Lake (Parry Sound District)
* Bird Lake (Timiskaming District)
* Bird Lake (Hastings County)
* Birdie Lake
* Birmingham Lake
* Birston Lake
* Birthday Lake
* Biscotasi Lake
* Biscuit Lake
* Bisect Lake
* Bishop Lake (Nipissing District)
* Bishop Lake (White Otter River, Thunder Bay District)
* Bishop Lake (Cochrane District)
* Bishop Lake (Frontenac County)
* Bishop Lake (Bishop Creek, Thunder Bay District)
* Bishops Lake
* Bisk Lake
* Bissett Lake
* Bissonnette Lake
* Bit Lake (Nipissing District)
* Bit Lake (Rainy River District)
* Bitch Lake
* Bitchu Lake
* Bite Lake (Biff Lake, Thunder Bay District)
* Bite Lake (Bite Creek, Thunder Bay District)
* Bithrey Lake
* Biting Lake
* Bitten Lake
* Bitter Lake
* Bittern Lake (Rainy River District)
* Bittern Lake (Parry Sound District)
* Bittern Lake (Cochrane District)
* Bittern Lake (Thunder Bay District)
* Bittern Lake (Algoma District)
* Bittern Lake (Sudbury District)
* Bivo Lake
* Bivouac Lake (Haliburton County)
* Bivouac Lake (Kenora District)
* Biz Lake
* Bizhiw Lake
* Biznar Lake

## Bl

* Black Bass Lake
* Black Bear Lake
* Black Beaver Lake (Lessard Township, Algoma District)
* Black Beaver Lake (Kenora District)
* Black Beaver Lake (Greenwood Township, Algoma District)
* Black Beaver Lake (Beaton Township, Algoma District)
* Black Birch Lake
* Black Donald Lake
* Black Duck Lake
* Black Feather Lake
* Black Fox Lake (Thunder Bay District)
* Black Fox Lake (Algoma District)
* Black Lake (Minden Hills)
* Black Lake (Lockeyer Township, Algoma District)
* Black Lake (Parry Sound District)
* Black Lake (Thunder Bay District)
* Black Lake (Peterborough County)
* Black Lake (Lanark County)
* Black Lake (Lake of Bays)
* Black Lake (Central Frontenac)
* Black Lake (North Frontenac)
* Black Lake (Sioux Narrows-Nestor Falls)
* Black Lake (Brougham Township, Greater Madawaska)
* Black Lake (Barager Township, Algoma District)
* Black Lake (LeCaron Township, Algoma District)
* Black Lake (Portland Township, South Frontenac)
* Black Lake (Grey County)
* Black Lake (Bedford Township, South Frontenac)
* Black Lake (Bagot Township, Greater Madawaska)
* Black Lake (Rainy River District)
* Black Lake (Marchington River), Kenora District
* Black Lake (Muskoka Lakes)
* Black Lake (Cochrane District)
* Black Lake (Spanish)
* Black Lake (Dysart et al)
* Black Lake (Stormont, Dundas and Glengarry United Counties)
* Black Lake (Blind River)
* Black Lakes
* Black Mandyn Lake
* Black Mountain Lake
* Black Oak Lake
* Black Sturgeon Lake
* Black Sturgeon Lakes
* Black Trout Lake
* Black's Lake
* Blackbass Lake (Lennox and Addington County)
* Blackbass Lake (Nipissing District)
* Blackbear Lake (Swan Lake, Kenora District)
* Blackbear Lake (Trout Lake, Kenora District)
* Blackberry Lake (Haliburton County)
* Blackberry Lake (Parry Sound District)
* Blackbill Lake
* Blackbirch Lake
* Blackbird Lake
* Blackbluff Lake
* Blackburn Lake (Cochrane District)
* Blackburn Lake (Timiskaming District)
* Blackcat Lake
* Blackduck Lake
* Blackett Lake
* Blackfish Lake
* Blackfox Lake (Nipissing District)
* Blackfox Lake (Timiskaming District)
* Blackfox Lake (Kenora District)
* Blackie's Lake
* Blackington Lake
* Blackmoore Lake
* Blackmud Lake
* Blackout Lake
* Blackpelt Lake
* Blackspruce Lake
* Blackstar Lake
* Blackstone Lake (Kenora District)
* Blackstone Lake (Rainy River District)
* Blackstone Lake (Parry Sound District)
* Blackthorn Lake
* Blackwater Lake (Thunder Bay District)
* Blackwater Lake (Whitefish Lake 6)
* Blackwater Lake (Cochrane District)
* Blackwater Lake (Stobie Township, Sudbury District)
* Blackwater Lake (Warren Township, Sudbury District)
* Blackwater Lake (Parry Sound District)
* Blackwell Lake (Muskoka District)
* Blackwell Lake (Timiskaming District)
* Blades Lake
* Blair Lake (Thunder Bay District)
* Blair Lake (Sudbury District)
* Blair Lake (Kenora District)
* Blair Lake (Parry Sound District)
* Blairs Lake
* Blake Lake (Manitoulin District)
* Blake Lake (Timiskaming District)
* Blake Lake (Kenora District)
* Blakelock Lake
* Blakely Lake
* Blakes Lake
* Blanchard Lake
* Blanchards Lake
* Blanche Lake (Timiskaming District)
* Blanche Lake (Algoma District)
* Blanco Lake
* Bland Lake
* Blank Lake
* Blanket Lake
* Blasko Lake
* Blay Lake
* Blende Lake
* Blimkie Lake
* Blind Beaver Lake
* Blind Lake (Frontenac County)
* Blind Lake (Peterborough County)
* Blind Lake (Algoma District)
* Blind Lake (Renfrew County)
* Blind Lake (Huron County)
* Blindfold Lake
* Blinko Lake
* Bliss Lake (Rainy River District)
* Bliss Lake (Thunder Bay District)
* Bliss Lake (Sudbury District)
* Blithfield Long Lake
* Blob Lake
* Bloch Lake
* Block Lake
* Block's Pond
* Blockville Lake
* Blonde Lake
* Blondin Lake
* Blood Lake
* Bloody Lake
* Bloom Lake
* Bloomfield Mill Pond
* Bloor Lake
* Blossom Lake
* Blotter Lake (Haliburton County)
* Blotter Lake (Thunder Bay District)
* Blount Lake
* Blowdown Lake (Nipissing District)
* Blowdown Lake (Algoma District)
* Blowing Lake
* Blowout Lake
* Bloxham Lake
* Bludgeon Lake
* Blue Cedar Lake
* Blue Chalk Lake
* Blue Coat Lakes
* Blue Goose Lake
* Blue Hawk Lake
* Blue Heaven Lake
* Blue Lagoon
* Blue Lake (Brant County)
* Blue Lake (North Frontenac)
* Blue Lake (Clute Township, Cochrane District)
* Blue Lake (South Frontenac)
* Blue Lake (Seguin)
* Blue Lake (McCaul Township, Rainy River District)
* Blue Lake (Algoma District)
* Blue Lake (Kearney)
* Blue Lake (East Burpee Township, Whitestone)
* Blue Lake (Hagerman Township, Whitestone)
* Blue Lake (Whitesand River, Thunder Bay District)
* Blue Lake (Kenora District)
* Blue Lake (Thompson Lake, Rainy River District)
* Blue Lake (Greenstone)
* Blue Lake (Sudbury District)
* Blue Lake (Bishop Township, Nipissing District)
* Blue Lake (Peterborough County)
* Blue Lake (McAuslan Township, Nipissing District)
* Blue Lake (Timmins)
* Blue Pine Lake
* Blue Sea Lakes
* Blue Sky Lake
* Blue Springs Pond
* Blue-winged Teal Lake
* Bluebeard Lake
* Bluebell Lake (Nipissing District)
* Bluebell Lake (Kenora District)
* Bluebelle Lake
* Blueberry Lake (Roughrock Lake, Kenora District)
* Blueberry Lake (Hodgins Lake, Kenora District)
* Blueberry Lake (Wild Lake, Kenora District)
* Blueberry Lake (Nipissing District)
* Blueberry Lake (Haliburton County)
* Blueberry Lake (Algoma District)
* Blueberry Lake (Lanark County)
* Blueberry Lake (Frontenac County)
* Blueberry Lake (Sudbury District)
* Blueberry Lake (Timiskaming District)
* Blueberry Lake (Cochrane District)
* Bluebill Lake (Thunder Bay District)
* Bluebill Lake (Nipissing District)
* Bluebird Lake (Algoma District)
* Bluebird Lake (Thunder Bay District)
* Bluebird Lake (Nipissing District)
* Bluebottle Lake
* Blueboy Lake
* Blueglass Lake
* Bluegoose Lake
* Bluejay Lake (Cochrane District)
* Bluejay Lake (Thunder Bay District)
* Bluejay Lake (Nipissing District)
* Blues Lake
* Bluesea Lake
* Bluesky Lake
* Bluesucker Lake
* Bluett Lake
* Bluewater Lake
* Bluewater Lakes
* Bluff Lake (Thunder Bay District)
* Bluff Lake (Hastings County)
* Bluff Lake (Stobie Township, Sudbury District)
* Bluff Lake (Tilton Township, Sudbury District)
* Bluff Lake (Algoma District)
* Bluff Lake (Kenora District)
* Bluff Pond
* Bluffpoint Lake
* Bluffy Lake (Kenora District)
* Bluffy Lake (Thunder Bay District)
* Blunder Lake
* Blush Lake
* Blyth Lake

## Bo

* Bo Lake
* Boat Lake (Algoma District)
* Boat Lake (Kenora District)
* Boat Lake (Bruce County)
* Boat Lake (Thunder Bay District)
* Bob Chips Lake
* Bob Lake (Nipissing District)
* Bob Lake (Algoma District)
* Bob Lake (Parry Sound District)
* Bob Lake (Scotia Township, Sudbury District)
* Bob Lake (Van Horne Township, Kenora District)
* Bob Lake (MacMurchy Township, Sudbury District)
* Bob Lake (Norm Lake, Kenora District)
* Bob Lake (Haliburton County)
* Bob's Lake (Cochrane District)
* Bob's Lake (Hastings County)
* Bob's Lake (Parry Sound District)
* Bobalong Lake
* Bobbie Lake
* Bobcam Lake
* Bobcat Lake
* Bobo Lake
* Bobowash Lake
* Bobs Lake (Renfrew County)
* Bobs Lake (North Frontenac)
* Bobs Lake (Sudbury District)
* Bobs Lake (Cochrane District)
* Bobs Lake (South Frontenac)
* Bobsled Lake
* Bobtail Lake (Sudbury District)
* Bobtail Lake (Timiskaming District)
* Bobwhite Lake
* Bock Lake (Algoma District)
* Bock Lake (Rainy River District)
* Bodell Lake
* Bodina Lake
* Bodkin Lake
* Bodner Lake
* Boehmes Pond
* Boer Lake
* Boffin Lake
* Bog Lake (Corbiere Township, Algoma District)
* Bog Lake (Kenora District)
* Bog Lake (Peterborough County)
* Bog Lake (Rainy River District)
* Bog Lake (Johnson)
* Bog Lake (Keating Additional Township, Algoma District)
* Bog Pond
* Bogart Lake
* Bogert Lake
* Boggy Lake (Nipissing District)
* Boggy Lake (Thunder Bay District)
* Boggy Pond
* Bogie Lake
* Bogle Lake
* Bogus Lake
* Boice Lake
* Boil Lake
* Boisey Lake
* Boisvert Lake
* Boivin Lake (Sudbury District)
* Boivin Lake (Nipissing District)
* Bojack Lake
* Bolan Lake
* Boland Lake (Algoma District)
* Boland Lake (Nipissing District)
* Boland Lake (Timiskaming District)
* Boland's Lake
* Bolands Lake
* Bold Lake (Rainy River District)
* Bold Lake (Thunder Bay District)
* Bolduc Lake
* Bolger Lake (Parry Sound District)
* Bolger Lake (Peterborough County)
* Bolger's Lake
* Boling Lake
* Bolio Lake
* Bolkow Lake
* Bolster Lake
* Bolt Lake
* Bolton Lake (Kenora District)
* Bolton Lake (Timiskaming District)
* Bolton Lake (Cochrane District)
* Bolton Lakes
* Bompas Lake
* Bon Echo Lake
* Bonamico Lake
* Bonanza Lake (Sudbury District)
* Bonanza Lake (Kenora District)
* Bonar Lake
* Bonasa Lake
* Bond Lake (York Region)
* Bond Lake (Rioux Township, Algoma District)
* Bond Lake (Wawa)
* Bond Lake (Timiskaming District)
* Bondy Lake
* Bone Lake (Timiskaming District)
* Bone Lake (Rainy River District)
* Bone Lake (Haliburton County)
* Bone Lake (Brule Township, Algoma District)
* Bone Lake (Bayfield Township, Algoma District)
* Bone Lake (Tupper Township, Algoma District)
* Bonesteel Lake
* Bonfield Lake
* Bonhomme Lake
* Bonis Lake
* Bonita Lake
* Bonne Lake
* Bonnechere Lake
* Bonnell Lake
* Bonner Lake (Cochrane District)
* Bonner Lake (Thunder Bay District)
* Bonnet Lake (Algoma District)
* Bonnet Lake (Kenora District)
* Bonnie Lake (Thunder Bay District)
* Bonnie Lake (Muskoka District)
* Bonsall Lake
* Boobus Lake
* Boodis Lake
* Booger Lake
* Book Lake (Algoma District)
* Book Lake (Kenora District)
* Boom Lake (Nipissing District)
* Boom Lake (Algoma District)
* Boom Lake (Cochrane District)
* Boom Lake (Thunder Bay District)
* Boomer Lake (Kenora District)
* Boomer Lake (Ball Lake, Thunder Bay District)
* Boomer Lake (Rabbitbelly Lake, Thunder Bay District)
* Boomerang Lake (Timiskaming District)
* Boomerang Lake (Thunder Bay District)
* Boomerang Lake (Sudbury District)
* Boomerang Lake (Winkler Township, Algoma District)
* Boomerang Lake (Walls Township, Algoma District)
* Boon Lake
* Boot Lake (Gibson Township, Georgian Bay)
* Boot Lake (Jackson Township, Algoma District)
* Boot Lake (Preston Township, Nipissing District)
* Boot Lake (Timiskaming District)
* Boot Lake (Kawartha Lakes)
* Boot Lake (Reilly Township, Algoma District)
* Boot Lake (Butler Township, Nipissing District)
* Boot Lake (Greater Sudbury)
* Boot Lake (Redditt Township, Kenora District)
* Boot Lake (Arden Township, Sudbury District)
* Boot Lake (Press Lake, Kenora District)
* Boot Lake (Tadpole Lake, Kenora District)
* Boot Lake (Baxter Township, Georgian Bay)
* Boot Lake (Rainy River District)
* Boot Lake (Kagiano River, Thunder Bay District)
* Boot Lake (Chaplin Township, Sudbury District)
* Boot Lake (Eula Lake, Thunder Bay District)
* Bootee Lake (Nipissing District)
* Bootee Lake (Algoma District)
* Booth Lake (Blyth Township, Nipissing District)
* Booth Lake (Preston Township, Nipissing District)
* Bootleg Lake (Rainy River District)
* Bootleg Lake (Sudbury District)
* Booty Lake
* Bopeep Lake
* Borden Lake (Timiskaming District)
* Borden Lake (Sudbury District)
* Border Lake
* Borderline Lake
* Borel Lake
* Borgford Lake
* Borland Lake
* Bornite Lake
* Borthwick Lake
* Borutski Lake
* Borzoi Lake
* Boshkung Lake
* Bosley Pond
* Boss Lake (Parry Sound District)
* Boss Lake (Garden River 14)
* Boss Lake (Meath Township, Algoma District)
* Bostebel Lake
* Boston Lake
* Bostwick Lake (Kenora District)
* Bostwick Lake (Renfrew County)
* Boswell Lake
* Bosworth Lake
* Botanist Lake
* Botha Lake (Sudbury District)
* Botha Lake (Timiskaming District)
* Botham Lake
* Bothnia Lake
* Botink Lake
* Botsford Lake
* Bott's Lake
* Bottle Bay Lake
* Bottle Lake (Rabazo Township, Algoma District)
* Bottle Lake (Rainy River District)
* Bottle Lake (Lanark County)
* Bottle Lake (White River)
* Bottle Lake (Havelock-Belmont-Methuen)
* Bottle Lake (Parry Sound District)
* Bottle Lake (McMahon Township, Algoma District)
* Bottle Lake (Trent Lakes)
* Bottley Lake
* Bottom Lake (Sudbury District)
* Bottom Lake (Nipissing District)
* Bouchard Lake (Timmins)
* Bouchard Lake (O'Brien Township, Cochrane District)
* Bouchard Lake (Ledger Township, Thunder Bay District)
* Bouchard Lake (Sudbury District)
* Bouchard Lake (Algoma District)
* Bouchard Lake (Bryant Township, Thunder Bay District)
* Boucher Lake (Sudbury District)
* Boucher Lake (Kenora District)
* Boucher Lake (Greater Sudbury)
* Boucher Lake (Timiskaming District)
* Boucher Lake (Nipissing District)
* Bouck Pond
* Bough Lake
* Boughton Lake
* Bougie Lake
* Bouillon Lake (Biggar Township, Nipissing District)
* Bouillon Lake (Calvin)
* Boulay Lake
* Boulder Lake (Kenora District)
* Boulder Lake (Thunder Bay District)
* Boulder Lake (Muskego Township, Sudbury District)
* Boulder Lake (Hendrie Township, Sudbury District)
* Boulder Lake (Algoma District)
* Boulder Lake (Rainy River District)
* Boulevard Lake
* Boulter Lake (Hastings County)
* Boulter Lake (Nipissing District)
* Boulton Lake
* Boumage Lake
* Bound Lake
* Boundary Lake (Rasin Creek, Kenora District)
* Boundary Lake (Menard Township, Algoma District)
* Boundary Lake (Haughton Township, Algoma District)
* Boundary Lake (Muskoka District)
* Boundary Lake (Blind River)
* Boundary Lake (GTP Block 8 Township, Kenora District)
* Boundary Lake (Duncan Township, Algoma District)
* Boundary Lake (Point Lake, Kenora District)
* Boundary Lake (Laidlaw Township, Cochrane District)
* Boundary Lake (Spanish-Sable Rivers)
* Boundary Lake (St-Louis Township, Sudbury District)
* Boundary Lake (Timmins)
* Boundary Lake (Parry Sound District)
* Boundary Lake (Hastings County)
* Boundary Lake (Elbow Lake, Thunder Bay District)
* Boundary Lake (Rainy River District)
* Boundary Lake (Huffman Township, Sudbury District)
* Boundary Lake (Killarney)
* Boundary Lake (Joynt Township, Thunder Bay District)
* Boundary Lake (Renfrew County)
* Boundary Lakes
* Bourassa Lake
* Bourdon Lake
* Bourgeois Lake
* Bourinot Lake
* Bourke Lake
* Bourzk Lake
* Bouzan Lake
* Bovin Lake
* Bovril Lake
* Bow Lake (Otoskwin River, Kenora District)
* Bow Lake (Peterborough County)
* Bow Lake (Sudbury District)
* Bow Lake (Lanark County)
* Bow Lake (Hastings County)
* Bow Lake (Little Turtle River, Thunder Bay District)
* Bow Lake (Haliburton County)
* Bow Lake (Algoma District)
* Bow Lake (Cochrane District)
* Bowcott Lake
* Bowden Lake
* Bowen Lake
* Bowen Pond
* Bower Lake (Cochrane District)
* Bower Lake (Nipissing District)
* Bowern Lake
* Bowers Lake
* Bowes Lake
* Bowl Lake (Sudbury District)
* Bowl Lake (Thunder Bay District)
* Bowland Lake
* Bowler Lake
* Bowley Lake
* Bowman Lake (Kenora District)
* Bowman Lake (Algoma District)
* Bowsfield Lake
* Bowstring Lake
* Box Lake (Ogoki River, Thunder Bay District)
* Box Lake (Syine Township, Thunder Bay District)
* Box Lake (Rainy River District)
* Box Lake (Sauerbrei Lake, Thunder Bay District)
* Boxer Lake
* Boy Lake
* Boy Scout Lake
* Boyce Lake (Nipissing District)
* Boyce Lake (Rainy River District)
* Boyce Lake (Kenora District)
* Boyd Lake (Parry Sound District)
* Boyd Lake (Cochrane District)
* Boyd Lake (Grey County)
* Boyd Lake (Sudbury District)
* Boyd Lake (Timiskaming District)
* Boyd Lake (Thunder Bay District)
* Boyd Lake (Lanark County)
* Boyd Lake (Nipissing District)
* Boyden Lake
* Boyea Lake
* Boyer Lake (Timiskaming District)
* Boyer Lake (Kenora District)
* Boyer Lake (Thunder Bay District)
* Boyer Lake (Algoma District)
* Boyes Lake
* Boyle Lake (Boyle Township, Cochrane District)
* Boyle Lake (Algoma District)
* Boyle Lake (Nassau Township, Cochrane District)
* Boyne Lake
* Boys Lake

## Br

* Brac Lake
* Brace Lake (Timiskaming District)
* Brace Lake (Thunder Bay District)
* Bradburn Lake (Kenora District)
* Bradburn Lake (Cochrane District)
* Bradburn Lakes
* Bradden Lake
* Bradette Lake
* Bradford Lakes
* Bradfords Lake
* Bradley Lake (Frontenac County)
* Bradley Lake (Thunder Bay District)
* Bradley Lake (Kenora District)
* Bradley Lake (Hastings County)
* Bradley Lake (Cochrane District)
* Bradshaw Lake
* Brady Lake (Haliburton County)
* Brady Lake (Greater Sudbury)
* Brady Lake (Frontenac County)
* Brady Lake (Knight Township, Timiskaming District)
* Brady Lake (Coleman)
* Brady Lake (Sudbury District)
* Bragg Lake (Cochrane District)
* Bragg Lake (Sudbury District)
* Braggan Lake
* Bragh Lake
* Braidwood Lake
* Brain Lake
* Brampton Lake
* Branch Lake
* Brandon Lake
* Brandy Lake (Thunder Bay District)
* Brandy Lake (Muskoka District)
* Brandy Lake (Lanark County)
* Branstrom Lake
* Brant Lake (Palmer Township, Algoma District)
* Brant Lake (Beauparlant Township, Algoma District)
* Brant Lake (Nipissing District)
* Brant Lake (Lalibert Township, Algoma District)
* Brasees Lake
* Brash Lake
* Brass Lake
* Brave Lake
* Brawny Lake
* Bray Lake (Timiskaming District)
* Bray Lake (Parry Sound District)
* Bray Lake (Cochrane District)
* Bray Lake (Thunder Bay District)
* Brayley Lake
* Brazeau Lake
* Brazil Lake
* Bread Lake
* Breadalbane Lake
* Breadner Lake
* Breakneck Lake
* Breben Lake
* Brebeuf Lake
* Breck Lake (Usnac Township, Algoma District)
* Breck Lake (Roy Township, Algoma District)
* Breckenridge Lake
* Breeches Lake
* Breen Lake
* Breeze Lake
* Breezy Lake (Nipissing District)
* Breezy Lake (Thunder Bay District)
* Bregent Lake
* Bremner Lake (Cochrane District)
* Bremner Lake (Algoma District)
* Bren Lake
* Brennan Lake (Greater Madawaska)
* Brennan Lake (Sudbury District)
* Brennan Lake (Petawawa)
* Brennan Lake (North Onaman River, Thunder Bay District)
* Brennan Lake (Timiskaming District)
* Brennan Lake (Allan Water, Thunder Bay District)
* Brennan Lake (Parry Sound District)
* Brent Lake
* Brenton Lake
* Bresnahan Lake (Kenora District)
* Bresnahan Lake (Hastings County)
* Bressette Lake
* Brethour Lake
* Brett Lake (Sudbury District)
* Brett Lake (Timiskaming District)
* Brett Lake (Thunder Bay District)
* Brett Lake (Hastings County)
* Bretz Lake
* Brewer Lake (Nipissing District)
* Brewer Lake (Rainy River District)
* Brewer Lake (Frontenac County)
* Brewer Park Pond
* Brewery Lake
* Brewster Lake
* Brewster's Lake
* Brian Lake (Kenora District)
* Brian Lake (Algoma District)
* Briarcliffe Lake
* Bridge Lake (Parry Sound District)
* Bridge Lake (Kenora District)
* Bridge Lake (Algoma District)
* Bridge Pond
* Bridget Lake (Kenora District)
* Bridget Lake (White River)
* Bridget Lake (Rabazo Township, Algoma District)
* Bridle Lake
* Brief Lake
* Brigam Lake
* Briggs Lake (Kenora District)
* Briggs Lake (Sudbury District)
* Brigham Lake
* Bright Lake (Thunder Bay District)
* Bright Lake (Haliburton County)
* Bright Lake (Algoma District)
* Bright Lake (Parry Sound District)
* Brightsand Lake
* Brightwater Lake
* Brigstocke Lake
* Brik Lake
* Brill Lake
* Brilliant Lake
* Brim Lake
* Brimson Lake
* Brink Lake
* Brinka Lake
* Brinklow Lake
* Brinnie Lake
* Brisbois Pond
* Brislan Lake
* Brisson Lake
* Bristol Lake
* Britain Lake
* Britches Lake
* Britchless Lake
* British Lake
* Britton Lake
* Broad Lake
* Broadbent Lake
* Broadcast Lake
* Broadley Lake
* Broadside Lake
* Broadsword Lake
* Broadtail Lake
* Broadwell Lake
* Brock Lake (Sudbury District)
* Brock Lake (Kenora District)
* Brock Lake (Renfrew County)
* Brock Lake (Parry Sound District)
* Brock Lakes
* Brocket Lake
* Brockway Lake
* Broddy Lake
* Brodeur Lake
* Brodill Lake
* Broke Lake
* Broken Paddle Lake
* Broken Shoe Lake
* Broker Lake
* Bromley Lake
* Bronson Lake (Sudbury District)
* Bronson Lake (Nipissing District)
* Bronson Lake (Hastings County)
* Brook Lake (Algoma District)
* Brook Lake (Lanark County)
* Brook Lake (Thunder Bay District)
* Brookdale Pond
* Brooks Lake (Lennox and Addington County)
* Brooks Lake (Hastings County)
* Brooks Lake (Kenora District)
* Brooks Lake (Muskoka District)
* Brooks Lake (Algoma District)
* Brooks Lake (Cochrane District)
* Broom Lake (Thunder Bay District)
* Broom Lake (Nipissing District)
* Brophy Lake (Thunder Bay District)
* Brophy Lake (Nipissing District)
* Brophys Lake
* Brothers Lake
* Brotherson's Lake
* Brotske Lake
* Brough Lake
* Brougham Lake
* Broughton Lake
* Bround Lake
* Brouse Lake (Kenora District)
* Brouse Lake (Thunder Bay District)
* Brouse Pond
* Brow Lake
* Brown Bear Lake
* Brown Lake (Durham Region)
* Brown Lake (Colquhoun Township, Cochrane District)
* Brown Lake (Kenora District)
* Brown Lake (Thunder Bay District)
* Brown Lake (Squirrel River, Cochrane District)
* Brown Lake (Root Township, Algoma District)
* Brown Lake (Rainy River District)
* Brown Lake (Nipissing District)
* Brown Lake (Sayer Township, Algoma District)
* Brown Lake (Timmins)
* Brown Trout Lake (Sioux Narrows-Nestor Falls)
* Brown Trout Lake (Trout Lake, Kenora District)
* Brown's Lake
* Brownbear Lake
* Browne Lake
* Brownie Lake (Kenora District)
* Brownie Lake (Nipissing District)
* Browning Lake
* Brownings Pond
* Brownlee Lake
* Brownley Lake
* Browns Lake (Haliburton County)
* Browns Lake (Renfrew County)
* Browns Lake (Nipissing District)
* Browns Lake (Kawartha Lakes)
* Browns Lake (Lennox and Addington County)
* Brownstone Lake
* Browse Lake
* Bruce Lake (Shingwaukonce Township, Algoma District)
* Bruce Lake (Muskoka District)
* Bruce Lake (Rambault Township, Algoma District)
* Bruce Lake (Dowsley Township, Algoma District)
* Bruce Lake (Nicol Township, Timiskaming District)
* Bruce Lake (Kenny Township, Nipissing District)
* Bruce Lake (Parry Sound District)
* Bruce Lake (Kenora District)
* Bruce Lake (Fripp Township, Algoma District)
* Bruce Lake (Peck Township, Nipissing District)
* Bruce Pond
* Bruchardt Pond
* Brucite Lake
* Brue Lake
* Bruin Lake
* Brule Lake (Frontenac County)
* Brule Lake (Haley Lake, Griffith Township, Greater Madawaska)
* Brule Lake (Madawaska Valley)
* Brule Lake (McDougalls Creek, Griffith Township, Greater Madawaska)
* Brûlé Lake (Thunder Bay District)
* Brûlé Lake (Hunter Township, Nipissing District)
* Brûlé Lake (Stewart Township, Nipissing District)
* Brumal Lake
* Brundrit Lake
* Brunelle Lake
* Brunette Lake
* Brunner Lake
* Bruno Lake
* Brunswick Lake
* Brunton Lake
* Brusaw Lake
* Brush Lake (Parry Sound District)
* Brush Lake (Kawartha Lakes)
* Brush Lake (Reef Lake, Thunder Bay District)
* Brush Lake (Brush Creek, Thunder Bay District)
* Brush Lake (Timiskaming District)
* Brush Lakes
* Brute Lake
* Brutus Lake (Moen Township, Sudbury District)
* Brutus Lake (Brutus Township, Sudbury District)
* Bryan Lake
* Bryce Lake (Cochrane District)
* Bryce Lake (Sudbury District)
* Bryn Lake

## Bu

* Bubble Lake
* Buch Lake
* Buchan Lake
* Buchanan Lake (Cochrane District)
* Buchanan Lake (Haliburton County)
* Buchanan Lake (Muskoka District)
* Buchanan Lake (Flindt River, Thunder Bay District)
* Buchanan Lake (Byron Township, Thunder Bay District)
* Buchanan Lake (Oxford County)
* Bucheski Lake
* Bucholtz Lake
* Buck Lake (North Frontenac)
* Buck Lake (Georgian Bay)
* Buck Lake (Sudbury District)
* Buck Lake (Kawartha Lakes)
* Buck Lake (Lunkie Township, Algoma District)
* Buck Lake (Central Frontenac)
* Buck Lake (Simcoe County)
* Buck Lake (Lake of Bays)
* Buck Lake (Killaloe, Hagarty and Richards)
* Buck Lake (Tudor and Cashel)
* Buck Lake (Gravenhurst)
* Buck Lake (Hastings Highlands)
* Buck Lake (McEwing Township, Algoma District)
* Buck Lake (South Frontenac)
* Buck Lake (Lennox and Addington County)
* Buck Lake (Kenora District)
* Buck Lake (McMurrich/Monteith)
* Buck Lake (Cecile Township, Thunder Bay District)
* Buck Lake (Brudenell, Lyndoch and Raglan)
* Buck Lake (Kearney)
* Buck Lake (Buck Creek, Thunder Bay District)
* Buck Pond
* Buck Shanty Lake
* Buckaday Lake
* Buckdeer Lake
* Bucke Lake
* Buckett Lake
* Buckhorn Lake (Muskoka District)
* Buckhorn Lake (Haliburton County)
* Buckhorn Lake (Peterborough County)
* Buckhorn Lake (Sudbury District)
* Buckingham Lake
* Buckingham Lakes
* Buckley Lake
* Buckram Lake
* Bucksaw Lake
* Buckshee Lake
* Buckshot Lake (Algoma District)
* Buckshot Lake (Sudbury District)
* Buckshot Lake (Frontenac County)
* Buckskin Lake (Highlands East)
* Buckskin Lake (Algonquin Highlands)
* Buckskin Lake (Renfrew County)
* Buckskin Lakes
* Buckwheat Lake
* Bucky Pond
* Bud Lake (Thunder Bay District)
* Bud Lake (Nipissing District)
* Bud Lake (Rainy River District)
* Bud Lake (Algoma District)
* Bud Lake (Sudbury District)
* Buda Lake
* Budall Lake
* Budarick Lake
* Budd Lake (Quill Township, Algoma District)
* Budd Lake (McEwing Township, Algoma District)
* Budd Lake (Sudbury District)
* Buddell Lake
* Buddy Lake
* Budworm Lake
* Buell Lake
* Buells Creek Reservoir
* Buff Lake
* Buffalo Island Lake
* Buffalo Lake
* Buffington Lake
* Bufflehead Lake
* Buffy Lake
* Bufo Lake
* Bug Lake (Gooch Creek, Kenora District)
* Bug Lake (Big Trout Lake, Kenora District)
* Bug Lake (Sioux Narrows-Nestor Falls)
* Bug Lake (Gullrock Lake, Kenora District)
* Bug Lake (Bug Creek, Kenora District)
* Bug Lake (Nipissing District)
* Bugbee Lake
* Buge Lake
* Bugg Lake
* Buhl Lake (Sudbury District)
* Buhl Lake (Thunder Bay District)
* Buie Lake
* Bukadawin Lake
* Bukemiga Lake
* Buker Lake
* Bukwaskeagog Lake
* Bulge Lake
* Bulging Lake
* Bull Lake (Sioux Narrows-Nestor Falls)
* Bull Lake (Sheppard Township, Sudbury District)
* Bull Lake (Varley Township, Algoma District)
* Bull Lake (Frontenac County)
* Bull Lake (Fox Creek, Kenora District)
* Bull Lake (Boon Township, Algoma District)
* Bull Lake (Thunder Bay District)
* Bull Lake (Turner Township, Sudbury District)
* Bullbat Lake
* Bulldozer Lake
* Buller Lake
* Bulley Lake
* Bullfrog Lake (Cochrane District)
* Bullfrog Lake (Algoma District)
* Bullfrog Pond
* Bullmoose Lake (Rainy River District)
* Bullmoose Lake (Thunder Bay District)
* Bullock Lake
* Bullring Lake
* Bullrush Lake
* Bulls Eye Lake
* Bullseye Lake (Kenora District)
* Bullseye Lake (Frontenac County)
* Bulpit Lake
* Bulrush Lake (Algoma District)
* Bulrush Lake (Kenora District)
* Bulsch Lake
* Bump Lake
* Bumpy Lake
* Bun Lake
* Bunchberry Lake
* Bundy Lake
* Bungy Lake
* Bunion Lake
* Bunn Lake
* Bunny Lake (Sioux Narrows-Nestor Falls)
* Bunny Lake (Algoma District)
* Bunny Lake (Rainy River District)
* Bunny Lake (Thunder Bay District)
* Bunny Lake (Leano Creek, Kenora District)
* Bunnyrabbit Lake
* Buntain Lake
* Bunting Lake
* Bunty Lake
* Bunyan Lake
* Bur Lake
* Burbee Lake
* Burbidge Lake
* Burbot Lake
* Burchell Lake
* Burd Lake
* Burden Lake (Algoma District)
* Burden Lake (Kenora District)
* Burditt Lake
* Burdock Lake
* Bures Lake
* Burgess Lake (Timiskaming District)
* Burgess Lake (Oxford County)
* Burk Lake (Thunder Bay District)
* Burk Lake (Timiskaming District)
* Burke Lake (Nipissing District)
* Burke Lake (Rainy River District)
* Burke Lake (Manitoulin District)
* Burke Lake (Kenora District)
* Burke Lake (Hastings County)
* Burke Pond
* Burl Lakes
* Burlap Lake
* Burley Lake
* Burling Lake
* Burn Lake
* Burnaby Lake (Thunder Bay District)
* Burnaby Lake (Nipissing District)
* Burness Lake
* Burnet Lake
* Burnett Lake (Parry Sound District)
* Burnett Lake (Manitoulin District)
* Burnett Lake (Algoma District)
* Burnetts Pond
* Burnfield Lake
* Burning Lake
* Burnish Lake
* Burns Lake (Greater Madawaska)
* Burns Lake (Varley Township, Algoma District)
* Burns Lake (Muskoka District)
* Burns Lake (Sudbury District)
* Burns Lake (Madawaska Valley)
* Burns Lake (Riggs Township, Algoma District)
* Burns Long Lake
* Burns Pond
* Burnside Lake (Thunder Bay District)
* Burnside Lake (Parry Sound District)
* Burnt Dam Lake
* Burnt Island Lake (Thunder Bay District)
* Burnt Island Lake (Nipissing District)
* Burnt Lake (Burton Township, Whitestone)
* Burnt Lake (Beaton Township, Algoma District)
* Burnt Lake (Viel Township, Algoma District)
* Burnt Lake (Nipissing District)
* Burnt Lake (Patterson Township, Parry Sound District)
* Burnt Lake (Kearney)
* Burnt Lake (East Burpee Township, Whitestone)
* Burnt Lake (Seguin)
* Burnt Lake (McConkey Township, Parry Sound District)
* Burnt Lake (Secord Township, Sudbury District)
* Burnt Lake (Royal Township, Algoma District)
* Burnt Lake (Delmage Township, Sudbury District)
* Burnt Lake (Kenora District)
* Burnt Point Lake
* Burnt Ridge Lake
* Burntbush Lake
* Burntrock Lake
* Burntroot Lake
* Burntshanty Lake
* Burntside Lake
* Burntwood Lake (Kenora District)
* Burntwood Lake (Sudbury District)
* Burr Lake (Kenora District)
* Burr Lake (Parry Sound District)
* Burr Lake (Algoma District)
* Burrell Lake
* Burridge Lake
* Burritt Lake
* Burrow Lake
* Burrows Lake (Thunder Bay District)
* Burrows Lake (Simcoe County)
* Burrows Lake (Algoma District)
* Burrows Lake (Sudbury District)
* Burslem Lake
* Burt Lake (Rainy River District)
* Burt Lake (Nipissing District)
* Burt Lake (Timiskaming District)
* Burton Lake (Sudbury District)
* Burton Lake (Rainy River District)
* Burton Lake (Kenora District)
* Burtt Lake (Algoma District)
* Burtt Lake (Thunder Bay District)
* Burwash Lake (Muskoka District)
* Burwash Lake (Sudbury District)
* Burwash Lake (Nipissing District)
* Burwash Lake (Malachi Township, Kenora District)
* Burwash Lake (Ryerson Creek, Kenora District)
* Bury Lake (Kenora District)
* Bury Lake (Thunder Bay District)
* Burying Lake
* Bus Lake
* Busby Lake
* Busch Lake (Rainy River District)
* Busch Lake (Parry Sound District)
* Bush Lake (Algoma District)
* Bush Lake (Thunder Bay District)
* Bush Lake (Cochrane District)
* Bush Lake (Nipissing District)
* Bush Pond
* Bushtail Lake
* Bushtrail Lake
* Bushwolf Lake
* Bushy Lake
* Business Lake
* Bussineau Lake
* Butchart Lake
* Butcher Lake
* Butcherhook Lake
* Butland Lake
* Butler Lake (Bradshaw Township, Kenora District)
* Butler Lake (Sudbury District)
* Butler Lake (Cochrane District)
* Butler Lake (Nipissing District)
* Butler Lake (Wabigoon Lake, Kenora District)
* Butson Lake
* Butt Lake
* Butter Lake (Kenora District)
* Butter Lake (Algoma District)
* Butter Tin Lake
* Butterfield Lake
* Butterfly Lake (Sioux Lookout)
* Butterfly Lake (Muskoka District)
* Butterfly Lake (Wawapus Creek, Kenora District)
* Butterill Lake
* Buttermilk Lake (Marmora and Lake)
* Buttermilk Lake (Limerick)
* Butternut Lake
* Butters Lake
* Button Lake (Thunder Bay District)
* Button Lake (Sudbury District)
* Buttonshoe Lake
* Buxus Lake
* Buzz Lake
* Buzzard Lake
* Buzzer Lake

## Bw–By

* Bwan Lake
* Bye Lake
* Byers Lake (Cochrane District)
* Byers Lake (Rainy River District)
* Byers Lake (Haliburton County)
* Byford Lake
* Byline Lake
* Byng Lake (Algoma District)
* Byng Lake (Timiskaming District)
* Byril Lake
* Byrne Lake (Parry Sound District)
* Byrne Lake (Kenora District)
* Byrnes Lake (Hanna Township, Cochrane District)
* Byrnes Lake (Algoma District)
* Byrnes Lake (Ridge River, Cochrane District)
* Byron Lake (Abotossaway Township, Algoma District)
* Byron Lake (Nebonaionquet Township, Algoma District)