Lac Saint-Jean is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 451 meters.

• Latitude: 50° 21' 21'' North   (decimal: 50.3558333)
• Longitude: 68° 13' 9'' West   (decimal: -68.2191667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 451 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Saint-Jean
• GPS Coordinate Locator Map: Lac Saint-Jean Lat/Long