Lac de la Grande Baie is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 275 meters.

• Latitude: 49° 49' 4'' North   (decimal: 49.8177778)
• Longitude: 67° 50' 49'' West   (decimal: -67.8469444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 275 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac de la Grande Baie
• GPS Coordinate Locator Map: Lac de la Grande Baie Lat/Long