Question: Yewbarrow is a fell in the English lake district that lies immediately north of the head of what lake that is almost 3 miles long and more than 1/3 mile wide? 

Context articles: Coniston Water
Nurpur, Fenchuganj
Crummock Water
Iniakuk Lake
Yewbarrow
Pelican Lake (Manitoba)
Radok Lake
Lake Dunmore
Waneta Lake
Wast Water

Coniston Water in Cumbria is the third largest lake in the English Lake District.
 It is five miles long by half a mile wide (8 km by 800 m), has a maximum depth of 184 feet (56 m), and covers an area of 1.89 sqmi .
 The lake has an elevation of 143 feet (44 m) above sea level.
 It drains to the sea via the River Crake.
Nurpur is a village at Fenchuganj Upazila in Sylhet, Bangladesh.
 It is about four miles long and 3 mile wide.
 It is the biggest village in Fenchuganj Upazila.
 It is not far from Upazila and Police Station.
Crummock Water is a lake in the Lake District in Cumbria, North West England situated between Buttermere to the south and Loweswater to the north.
 Crummock Water is 2.5 miles long, 0.75 mile wide and 140 feet deep.
 The River Cocker is considered to start at the north of the lake, before then flowing into Lorton Vale.
 The hill of Mellbreak runs the full length of the lake on its western side; as Alfred Wainwright described it 'no pairing of hill and lake in Lakeland have a closer partnership than these'.
Iniakuk Lake is located on the southern edge of the Brooks Range, 50 miles west of Bettles, Alaska.
 The lake is one mile wide and just over 5 miles long.
 It has a maximum depth of 63 meters or 200 feet.
 It is 6 miles outside Gates of the Arctic National Park and Preserve and 60 miles north of the Arctic Circle.
 This lake drains into the Iniakuk River from which the lake received its name.
Yewbarrow is a fell in the English Lake District which lies immediately north of the head of Wast Water.
 It is 628 metres high and in shape resembles the upturned hull of a boat or a barrow.
 Yewbarrow is on the left in the classic view of Great Gable and Wast Water.
Pelican Lake is the largest navigatable lake in south western Manitoba, Canada.
 It is about 11 miles long and 1 mile wide with a surface area of 10.2 square miles (26.5 square kilometres).
 Pelican Lake is relatively shallow with a mean depth of 3.8 metres and a maximum of 5.2 metres when the lake is at a surface water level of 412.0 metres.
 The lake is regulated with a normal summer target level of 412.0 metres.
 The lake is fed by several small waterways the main one being the Orthez drain.
 The total drainage area is 686 square kilometres (265 square miles)
Radok Lake is a meltwater lake about 4 miles long and marked by a slender glacier tongue feeding into it from the west, lying 3 miles south-west of Beaver Lake and 15 miles south-east of the Aramis Range, Prince Charles Mountains.
 Plotted by Australian National Antarctic Research Expeditions (ANARE) from air photos taken by the RAAF Antarctic Flight in 1956.
 Named for Uwe Radok, Reader (head) of Meteorology Dept at the University of Melbourne, who greatly assisted Australian National Antarctic Research Expeditions (ANARE)'s glaciological program.
 Radok Lake is the deepest (362 m) known lake on the Antarctic continent and the only known freshwater lake to host a floating ice tongue glacier.
 Drained by 3 miles long Pagodroma Gorge in to Beaver Lake.
Lake Dunmore is a freshwater lake in Addison County, Vermont.
 The lake spans the towns of Salisbury and Leicester and has a surface area of 985 acres (3.98 km).
 Lake Dunmore is over 3 miles long (oriented north-south) and up to 1 mile wide.
 The primary source of water is Sucker Brook, which rises in the adjacent Moosalamoo National Recreation Area of the Green Mountain National Forest.
 The lake is drained by Leicester River, a tributary to Otter Creek, which in turn empties into Lake Champlain.
Waneta Lake (previously known as "Little Lake") is a small lake in the Finger Lakes region of the state of New York in the United States.
 The lake straddles the border of Schuyler County and Steuben County, and is within the towns of Tyrone and Wayne.
 Waneta Lake is 3.5 miles long (north-to-south) and half a mile wide (east-to-west), and lies just east of the southern branch of Keuka Lake.
 The lake is at .
Wast Water or Wastwater ( ) is a lake located in Wasdale, a valley in the western part of the Lake District National Park, England.
 The lake is almost 3 mi long and more than 1/3 mile wide.
 It is the deepest lake in England at 258 ft , and is owned by the National Trust.
 It is one of the finest examples of a glacially 'over-deepened' valley.
 The surface of the lake is about 200 feet above sea level, while its bottom is over 50 feet below sea level.