Atlin Lake

Water type: Natural lake
Continent: North America
Climate: Subpolar
Country: Canada

Atlin Lake is the largest natural lake in the province of British Columbia, Canada. The northern tip of the lake is in Yukon, as is Little Atlin Lake. However, most of the lake lies within the Atlin District of British Columbia.

Atlin Lake is generally considered to be the source of the Yukon River although it is drained via the short Atlin River into Tagish Lake.