Lac Happy is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 301 meters.

• Latitude: 49° 28' 54'' North   (decimal: 49.4817138)
• Longitude: 67° 51' 45'' West   (decimal: -67.8625120)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 301 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Happy
• GPS Coordinate Locator Map: Lac Happy Lat/Long