Klöntalersee

Klöntalersee is a natural lake in the canton of Glarus, Switzerland and covers the major part of the Klöntal valley floor. Since 1908, it has been used as a reservoir for electricity production. The dam's construction substantially increased the lake's volume.

Klöntalersee
map
Location	Canton of Glarus
Coordinates	47°1′32″N 8°58′50″E
Primary inflows	Chlü
Primary outflows	Löntsch
Basin countries	Switzerland
Surface area	3.3 km2 (1.3 sq mi)
Max. depth	49 m (161 ft)
Surface elevation	848 m (2,782 ft)
Settlements	Seerüti, Vorauen

Klöntalersee is drained by the Löntsch, a left tributary of the Linth.