Lac Marie is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 463 meters.

• Latitude: 49° 22' 31'' North   (decimal: 49.3752778)
• Longitude: 73° 21' 11'' West   (decimal: -73.3530556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 463 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Marie
• GPS Coordinate Locator Map: Lac Marie Lat/Long