Lac Jean-Louis is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 54' 15'' North   (decimal: 49.9041667)
• Longitude: 68° 53' 10'' West   (decimal: -68.8861111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Jean-Louis
• GPS Coordinate Locator Map: Lac Jean-Louis Lat/Long