Lac Cantoin is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 464 meters.

• Latitude: 48° 57' 58'' North   (decimal: 48.9661111)
• Longitude: 73° 36' 47'' West   (decimal: -73.6130556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 464 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Cantoin
• GPS Coordinate Locator Map: Lac Cantoin Lat/Long