Lac Mahony is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 384 meters.

• Latitude: 47° 34' 8'' North   (decimal: 47.5689364)
• Longitude: 73° 28' 33'' West   (decimal: -73.4759541)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 384 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Mahony
• GPS Coordinate Locator Map: Lac Mahony Lat/Long