Aishihik Lake

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Aishihik Lake
Aishihik Lake Road.JPG
Otter Falls on Aishihik Lake Road
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Aishihik Lake
Location Yukon
Coordinates 61°27′N137°8′W / 61.450°N 137.133°W / 61.450; -137.133
Catchment area 2,765 km2 (1,068 sq mi)
Basin  countriesCanada
Surface area146 km2 (56 sq mi)
Average depth30 m (98 ft)
Max. depth120 m (390 ft)
Water volume4.38 km3 (1.05 cu mi)
Residence time 14.6 years
Shore length1153 km (95 mi)
Surface elevation914 m (2,999 ft)
References [1]
1 Shore length is not a well-defined measure.

Aishihik Lake is a lake in southwestern Yukon, Canada. Yukon Electric Corporation operates a 37 megawatt hydroelectric dam, built in 1975, [2] at the south end of the lake, where it drains southward into the Aishihik River.

Contents

A US Air Force base was established near the north part of the lake during World War II. The base used two Buda diesel engines to supply power and pump water.

Fauna

Northern Mountain caribou

The Aishihik and Kluane caribou herds migrate in the area surrounding Kluane and Aishihik Lakes. They are a northern mountain caribou, a distinct ecotype of the woodland caribou. In 2009 there were 181 caribou in the Kluane herd (also known as the Burwash herd) and 2,044 caribou in the Aishihik herd. The Kluane herd was declining while the Aishihik herd was increasing. [3]

Wood Bison

A 2020 Government of Yukon report stated that an estimated 50% of the territory's wood bison population lived in a core range centered on this lake and stretching east the Klondike Highway, south to the Alaska Highway, west to Kluane Lake. [4]

See also

Related Research Articles

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References

  1. "World Lake Database (Aishihik Lake)". Archived from the original on 2015-09-19. Retrieved 2015-02-21.
  2. Aishihik Hydro Plant , retrieved 18 August 2023
  3. Hegel, Troy; Russell, Kyle (2010), Aishihik and Kluane Northern Mountain Caribou Herds Census, 2009 (PDF), Yukon Government, retrieved 17 December 2014
  4. Yukon Wood Bison Core Range (PDF) (Map). 1:500,000. Department of Environment. 2020. ENV.004.007.2020.