The Davos Lake is placed at an altitude of 1560 m in Davos, Graubunden, Switzerland. Used as reservoir, this is a natural lake with a perimeter about 5 km, an area of 0, 59 km2, length 1,5, width 500 m and a depth maximum of 54 m. This Lake is supplied by the waters of Füelabach, Totalpbac and other mountain streams.