Lac Alonce is a Lake located in Lac-Juillet; Caniapiscau, Quebec and has an elevation of 487 meters.

• Latitude: 54° 57' 38'' North   (decimal: 54.9605556)
• Longitude: 65° 33' 18'' West   (decimal: -65.555)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 487 meters
• Location: Lac-Juillet; Caniapiscau
• Atlas of Canada Locator Map: Lac Alonce
• GPS Coordinate Locator Map: Lac Alonce Lat/Long