Whitefish River (Yukon)
The Whitefish River is a river in southeastern Yukon, Canada and is in the Mackenzie River and Arctic Ocean drainage basins. It begins at Balsam Lake adjacent to Lookout Mountain and on the border to the Northwest Territories, and flows  south to reach its mouth at the Beaver River, which flows via the Liard River to the Mackenzie River.

References

Rivers of Yukon