Lake Athabasca | |
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Location |
|
Coordinates | 59°16′00″N 109°27′00″W / 59.266666666667°N 109.45°W[2] |
Lake type | Glacial |
Part of | Mackenzie River drainage basin |
Primary inflows |
|
Primary outflows | Rivière des Rochers, which meets with the Peace to form the Slave |
Catchment area | 271,000 km2 (105,000 sq mi)[3] |
Basin countries | Canada |
Max. length | 283 km (176 mi) |
Max. width | 50 km (31 mi) |
Surface area | 7,849 km2 (3,031 sq mi)[4] |
Average depth | 20 m (66 ft)[5] |
Max. depth | 124 m (407 ft)[5] |
Water volume | 204 km3 (49 cu mi) |
Shore length1 | ≈2,140 km (1,330 mi)[5] |
Surface elevation | 213 m (699 ft)[4] |
Settlements | |
1 Shore length is not a well-defined measure. |
Lake Athabasca (/ˌæθəˈbæskə/ ATH-ə-BASK-ə; French: lac Athabasca; from Woods Cree: ᐊᖬᐸᐢᑳᐤ[6] aðapaskāw, "[where] there are plants one after another")[7] is in the north-west corner of Saskatchewan and the north-east corner of Alberta between 58° and 60° N in Canada. The lake is about 30% in Alberta and 70% in Saskatchewan.[8]
The lake is fed by the Athabasca River and other rivers, and its water flows northward via the Slave River to the Mackenzie River system, eventually reaching the Arctic Ocean.
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