Les Trois Lacs is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 37' 33'' North   (decimal: 49.6258333)
• Longitude: 68° 51' 3'' West   (decimal: -68.8508333)
• Topography Feature Category: Lake
• Geographical Feature: Lacs
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Les Trois Lacs
• GPS Coordinate Locator Map: Les Trois Lacs Lat/Long