Lac Marois is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 300 meters.

• Latitude: 49° 25' 5'' North   (decimal: 49.4181045)
• Longitude: 68° 12' 43'' West   (decimal: -68.2119715)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 300 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Marois
• GPS Coordinate Locator Map: Lac Marois Lat/Long