The Lac de Montriond is a lake in the Chablais Alps at Montriond in the Haute-Savoie department of France. It has a surface area of 32 hectares.
There is a circular path around the lake and several restaurants next to the D228 access road. In winter the lake surface frequently freezes over and the immediate area surrounding the lake experiences extremes of cold due to the topology of the surrounding area blocking most sunlight during the coldest months of winter.
The Lac de Montriond has a minimum altitude of 1062m and maximum altitude of 1189m.
Wikipedia https://en.wikipedia.org/wiki/Lac_de_Montriond
Vallée d'Aulps website http://summer.valleedaulps.com/montriond-lake-summer.html
Address 2658 Route du Lac, 74110, France
Coordinates 46°12'32.054" N 6°43'14.491" E