Lac du Douze is a Lake located in Fugèreville; Témiscamingue, Quebec.

• Latitude: 47° 20' 28'' North   (decimal: 47.3411111)
• Longitude: 79° 11' 49'' West   (decimal: -79.1969444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Fugèreville; Témiscamingue
• Atlas of Canada Locator Map: Lac du Douze
• GPS Coordinate Locator Map: Lac du Douze Lat/Long