Lac-Marois is a Unincorporated area located in Sainte-Anne-des-Lacs; Les Pays-d'en-Haut, Quebec and has an elevation of 317 meters.

• Latitude: 45° 51' 27'' North   (decimal: 45.8575417)
• Longitude: 74° 7' 51'' West   (decimal: -74.1307164)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Centre de villégiature
• Canadian Province/Territory: Quebec
• Elevation: 317 meters
• Location: Sainte-Anne-des-Lacs; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Lac-Marois
• GPS Coordinate Locator Map: Lac-Marois Lat/Long