1) lake in Switzerland 
Caumasee (Romansh: Lag la Cauma or Lai da Cauma) is a lake near Flims, in the Grisons, Switzerland. It is one of the lakes on the Flims Rockslide deposits. The lake is fed from underground sources. Its surface area is 10.3194 ha. The level of the lake varies by approximately 4 to 5 meters along with the varying underground water flow during the ye...