Vorderrhein basin

administrative unit of the Swiss canton of Graubünden

Lake Toma (, or ) is a lake at the northern face of Piz Badus, above the village of Tschamut in the canton of Grisons (), Switzerland. Its surface area is .

lake located north of the Lukmanier Pass in Switzerland

__NOTOC__ Zervreilasee is a reservoir located south-west of Vals in the canton of Graubünden, Switzerland. == Geography == thumb|left|View of the lake with the Zervreilahorn The lake has a surface area of 1.61 km² and an elevation of 1,862 m. The maximum depth is 140 m. The dam is 151 m high and was completed in 1957. The village of Zervreila was flooded after the construction of the dam. A 150-metre-long bridge (Canalbrücke) crosses the southern bay of the lake.

Crestasee (Romansh: Lag la Cresta) is a small lake shared by the municipalities of Flims and Trin in the Grisons, Switzerland. From 1892 a guest house on its northern end served as pension and still is a restaurant today in its original state.

Laaxersee or Lag Grond is a lake in the village of Laax, Grisons, Switzerland. Its surface area is and maximum depth 5.5 m.

reservoir in the municipality of Tujetsch, in the Grisons, Switzerland

Guraletschsee is a lake above Vals in the canton of Grisons, Switzerland. The lake lies entirely on territory of the municipality of Vals.

reservoir

small lake within the municipality of Sumvitg in the Grisons, Switzerland

Amperveilsee is a lake above Vals in the canton of Grisons, Switzerland.