Lac Dubé is a Lake located in Sainte-Louise; L'Islet, Quebec and has an elevation of 403 meters.

• Latitude: 47° 15' 7'' North   (decimal: 47.2519671)
• Longitude: 70° 3' 53'' West   (decimal: -70.0647860)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 403 meters
• Location: Sainte-Louise; L'Islet
• Atlas of Canada Locator Map: Lac Dubé
• GPS Coordinate Locator Map: Lac Dubé Lat/Long