Lac Voisine is a Lake located in Saint-Mathieu-de-Rioux; Les Basques, Quebec and has an elevation of 169 meters.

• Latitude: 48° 10' 41'' North   (decimal: 48.1780826)
• Longitude: 68° 58' 7'' West   (decimal: -68.9686426)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 169 meters
• Location: Saint-Mathieu-de-Rioux; Les Basques
• Atlas of Canada Locator Map: Lac Voisine
• GPS Coordinate Locator Map: Lac Voisine Lat/Long