The lac de Vassivière or Vassivière Lake (Vacivièra in Occitan), one of France's largest artificial lakes, is a large man-made reservoir of about 10 square kilometres (2,500 acres). It is situated on the Plateau de Millevaches in the départements of Creuse and Haute-Vienne. It is the largest area of water in the Limousin region of France and provides water supplies, hydroelectricity, and leisure facilities.
Latitude: 45° 47' 29.99" N
Longitude: 1° 52' 26.99" E