Lac Marie is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 246 meters.

• Latitude: 46° 26' 29'' North   (decimal: 46.4413889)
• Longitude: 76° 12' 7'' West   (decimal: -76.2019444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 246 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Marie
• GPS Coordinate Locator Map: Lac Marie Lat/Long