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

• Latitude: 50° 28' 47'' North   (decimal: 50.4797222)
• Longitude: 69° 22' 50'' West   (decimal: -69.3805555)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• GPS Coordinate Locator Map: Lac Beaulieu Lat/Long