Lac Gonthier is a Lake located in Sainte-Hedwidge; Le Domaine-du-Roy, Quebec and has an elevation of 367 meters.

• Latitude: 48° 24' 20'' North   (decimal: 48.4055556)
• Longitude: 72° 26' 10'' West   (decimal: -72.4361111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 367 meters
• Location: Sainte-Hedwidge; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Gonthier
• GPS Coordinate Locator Map: Lac Gonthier Lat/Long