Back River (Nunavut)

Back River
Great Fish River
Rock garden on the Back River in July 2006
Back River mouth location in Canada
Back River (Nunavut) (Canada)
EtymologyNamed after Sir George Back
Native name
Location
CountryCanada
TerritoriesNunavut & Northwest Territories
Physical characteristics
SourceUnnamed lake
  locationNorth Slave Region, Northwest Territories
  coordinates64°43′38″N 108°02′08″W / 64.72722°N 108.03556°W / 64.72722; -108.03556
  elevation382 m (1,253 ft)
MouthChantrey Inlet, Arctic Ocean
  location
Kitikmeot Region, Nunavut
  coordinates
67°16′00″N 95°15′00″W / 67.26667°N 95.25000°W / 67.26667; -95.25000
  elevation
0 m (0 ft)
Length974 km (605 mi)
Basin size106,500 km2 (41,100 sq mi)
Discharge 
  average612 m3/s (21,600 cu ft/s)

The Back River, formerly Backs River (Dogrib: Thlewechodyeth, Inuktitut: Haningayok, or Great Fish River), is the 20th longest Canadian river and is located in the Northwest Territories and Nunavut. It rises at an unnamed lake in the North Slave Region of the Northwest Territories and flows more than 974 km (605 mi) mostly through the Kivalliq Region, Nunavut, to its mouth at the Arctic Ocean in the Kitikmeot Region of Nunavut.