Lac de la Vache is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 35' 48'' North   (decimal: 47.5967164)
• Longitude: 73° 35' 40'' West   (decimal: -73.5945674)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac de la Vache
• GPS Coordinate Locator Map: Lac de la Vache Lat/Long