Lake Davos () is a small natural lake at Davos, Switzerland. Its surface area is 0.59 km² and the maximum depth is 54 m. Fed by sources of the Rhine, Flüelabach and Totalpbach, among 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.
See also List of lakes of Switzerland List of mountain lakes of Switzerland
External links Verordnung über die Fischerei am Davosersee fishing regulations