Lac Marbois is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 336 meters.

• Latitude: 52° 0' 35'' North   (decimal: 52.0098012)
• Longitude: 73° 42' 48'' West   (decimal: -73.7132157)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 336 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Marbois
• GPS Coordinate Locator Map: Lac Marbois Lat/Long