Lac Marois is a Lake located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 884 meters.

• Latitude: 47° 40' 1'' North   (decimal: 47.6669444)
• Longitude: 71° 23' 50'' West   (decimal: -71.3972222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 884 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Lac Marois
• GPS Coordinate Locator Map: Lac Marois Lat/Long