Lac du Marmot is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 419 meters.

• Latitude: 47° 20' 51'' North   (decimal: 47.3475)
• Longitude: 76° 23' 34'' West   (decimal: -76.3927778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 419 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac du Marmot
• GPS Coordinate Locator Map: Lac du Marmot Lat/Long