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

• Latitude: 47° 44' 23'' North   (decimal: 47.7397693)
• Longitude: 73° 19' 53'' West   (decimal: -73.3315022)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• GPS Coordinate Locator Map: Lac Wallace Lat/Long