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

• Latitude: 50° 31' 34'' North   (decimal: 50.5261143)
• Longitude: 68° 7' 29'' West   (decimal: -68.1248151)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Bigamie
• GPS Coordinate Locator Map: Lac Bigamie Lat/Long