Lake Davos (German:
Davosersee) is a small natural
lake at
Davos,
Switzerland. Its surface area is
0.59 km² and the maximum depth is 54 m. Fed by Flüelabach, Totalpbach and other mountain creeks, the lake is used as a hydropower
reservoir, its water no longer flows to the river
Landwasser but is channeled into the river
Landquart at
Klosters.