Lac Decelles is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec and has an elevation of 445 meters.

• Latitude: 48° 5' 24'' North   (decimal: 48.09)
• Longitude: 74° 25' 51'' West   (decimal: -74.4308333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 445 meters
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Decelles
• GPS Coordinate Locator Map: Lac Decelles Lat/Long