Lac de Montsalvens

Lac de Montsalvens is a reservoir in the Canton of Fribourg, Switzerland. The reservoir has a capacity of 12.6 million m³ and a surface area of . It is located on the road to Jaun Pass, between the villages of Broc and Charmey.
The Grand Council of the canton of Fribourg decided construction of the dam on 17/18 May 1918. Designed by Alfred Stucky, the construction was completed by 1920 and in 1921 the reservoir filled for the first time.