Title: Great Slave Lake
Content:  Great Slave Lake (Grand lac des Esclaves ), known traditionally as Tıdeè in Tłı̨chǫ Yatıì, Tinde’e in Wıìlıìdeh Yatii / Tetsǫ́t’ıné Yatıé, Tu Nedhé in Dëne Sųłıné Yatıé, and Tucho in Dehcho Dene Zhatıé, is the second-largest lake in the Northwest Territories of Canada (after Great Bear Lake), the deepest lake in North America at 614 m, and the tenth-largest lake in the world. It is 469 km long and 20 to 203 km wide. It covers an area of 27200 km2 in the southern part of the territory. Its given volume ranges from 1070 km3 to 1580 km3 and up to 2088 km3 making it 
Title: Lake Superior
Content:  Lake Superior is the largest and northernmost of the Great Lakes of North America, and among freshwater lakes, it is the world's largest by surface area and the third-largest by volume. It holds 10% of the world's surface fresh water. It is shared by Ontario, Canada, to the north, and states in the United States in other directions: Minnesota to the west, and Wisconsin and the Upper Peninsula of Michigan to the south. Lake Superior is the most northerly and most westerly of the Great Lakes chain, and the highest in elevation. It drains into Lake Huron via St. Mary's River.
Title: Mackenzie River
Content:  is dominated by vast reaches of lake-studded boreal forest and includes many of the largest lakes in North America. By both volume and surface area, Great Bear Lake is the biggest in the watershed and third largest on the continent, with a surface area of 31153 km2 and a volume of 2236 km3. Great Slave Lake is slightly smaller, with an area of 28568 km2 and containing 2088 km3 of water, although it is significantly deeper than Great Bear. The third major lake, Athabasca, is less than a third that size with an area of 7800 km2. Six other lakes in the watershed cover more than 1000 km2, including the Williston Lake reservoir, the second-largest artificial lake in North America, on the Peace River.
Title: Extreme points of North America
Content: Lake Superior, Canada and the United States 47.75°N, -87.5°W — most voluminous lake in Western Hemisphere at 11,600 km3 (2,800 cubic miles) ; Great Slave Lake, Northwest Territories, Canada 61.66667°N, -114°W — deepest lake in Western Hemisphere at 614 m (2,014 feet) ; Lake Michigan–Huron, Canada and the United States 45.81667°N, -84.75°W — most extensive lake in Western Hemisphere and the most extensive fresh water lake on Earth at 117,702 km2 (45,445 square miles) ; Nettilling Lake on Baffin Island, Nunavut, Canada 66.5°N, -70.83333°W — most extensive lake on an island on Earth at 5,066 km2 (1,956 square miles) ; Great Salt Lake, Utah, United States 41.16667°N, -112.58333°W — most extensive endorheic lake at 4,400 km2 (1,700 square miles) ; Lake Manitou on Manitoulin Island in Lake Huron, Ontario, Canada 45.77833°N, -81.99167°W — most extensive lake on an island in a lake on Earth at 104 km2 (40 square miles) 
Title: Extreme points of the Americas
Content: Lake Superior, Canada and the United States 47.75°N, -87.5°W — most voluminous lake in the Americas and the Western Hemisphere at 11600 km3. ; Great Slave Lake, Northwest Territories, Canada 61.66667°N, -114°W — deepest lake in the Americas and the Western Hemisphere at 614 m. ; Lake Michigan–Huron, Canada and the United States 45.81667°N, -84.75°W — most extensive lake in the Americas and the Western Hemisphere and the most extensive fresh water lake on Earth at 117702 km2. ; Nettilling Lake on Baffin Island, Nunavut, Canada 66.5°N, -70.83333°W — most extensive lake on any island on Earth at 5066 km2. ; Lake Manitou on Manitoulin Island in Lake Michigan–Huron, Ontario, Canada 45.77833°N, -81.99167°W — most extensive lake on an island in a lake on Earth at 104 km2. 
Title: Grand Lake (Newfoundland and Labrador)
Content:  Grand Lake is a large lake in the interior of the island of Newfoundland, in the Canadian province of Newfoundland and Labrador. It has an area of 543 km2 (including Glover Island), making it the largest lake on Newfoundland. Contained within the lake is the 18th largest lake-island in the world, Glover Island.
Title: Great Bear Lake
Content:  Great Bear Lake (Grand lac de l'Ours) is a lake in the boreal forest of Canada. It is the largest lake entirely in Canada (Lake Superior and Lake Huron are larger but straddle the Canada–US border), the fourth-largest in North America, and the world's eighth-largest. The lake is in the Northwest Territories, on the Arctic Circle between 65 and 67 degrees of northern latitude and between 118 and 123 degrees western longitude, 156 m above sea level. The name originated from the Chipewyan language word satudene, meaning "grizzly bear water people". The Sahtu, a Dene people, are named after the lake. Grizzly Bear Mountain on the shore of the lake also comes from Chipewyan, meaning, "bear large hill". The Sahoyue (Grizzly Bear Mountain) peninsula on the south side of the lake and the Edacho (Scented Grass Hills) peninsula on the west side form the Saoyú-ʔehdacho National Historic Site of Canada.
Title: List of extreme points of the United States
Content: Lake Michigan-Huron 45.8°N, -84.75°W – largest freshwater lake in the world by surface area, at 45,300 sqmi, of which 31507 sqmi is within the United States. ; Lake Superior 47.7°N, -87.5°W – Lying along the Canada–United States border, it is the second largest freshwater lake in the world by surface area, at 31,700 sq mi (82,100 km2), of which 53350 km2 is within the United States. It is also North America's largest lake by volume, at 2,900 cu mi (12,000 km3); it is commonly called the largest lake by surface area when Lake Michigan and Lake Huron are not considered one lake. ; Great Salt Lake, Utah, 41.16667°N, -112.58333°W – most extensive endorheic lake, at 1,700 sqmi. ; Crater Lake, Oregon, 42.95°N, -122.08333°W – deepest lake, at 1,943 ft. 
Title: Great Lakes
Content:   The Great Lakes (Grands Lacs), also called the Great Lakes of North America or the Laurentian Great Lakes, is a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. They are Lakes Superior, Michigan, Huron, Erie, and Ontario and are in general on or near the Canada–United States border. Hydrologically, there are four lakes, because lakes Michigan and Huron join at the Straits of Mackinac. The Great Lakes Waterway enables travel by water among the lakes. The Great Lakes are the largest group of freshwater lakes on Earth by total area and are second-largest by total volume, containing 21% of the world's surface fresh water by volume. The total surface is 94250 sqmi, and the total volume (measured at the low water datum) is 5439 cumi, slightly less than the volume of 
Title: Lake Erie
Content:   Lake Erie (Lac Érié) is the fourth largest lake (by surface area) of the five Great Lakes in North America and the eleventh-largest globally. It is the southernmost, shallowest, and smallest by volume of the Great Lakes and therefore also has the shortest average water residence time. At its deepest point Lake Erie is 210 ft deep. Situated on the International Boundary between Canada and the United States, Lake Erie's northern shore is the Canadian province of Ontario, specifically the Ontario Peninsula, with the U.S. states of Michigan, Ohio, Pennsylvania, and New York on its western, southern, and eastern shores. These jurisdictions divide the surface area of the lake with water boundaries. The largest city on the lake is Cleveland, anchoring the third largest U.S. metro area in the Great Lakes 

Question: which is the largest great lake in north america?
Answer: Lake Superior.