Lac David-Courtois is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 34' 43'' North   (decimal: 47.5786110)
• Longitude: 72° 11' 48'' West   (decimal: -72.1966666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac David-Courtois
• GPS Coordinate Locator Map: Lac David-Courtois Lat/Long