Lac de la Bétulaie is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 50° 31' 29'' North   (decimal: 50.5248228)
• Longitude: 76° 4' 40'' West   (decimal: -76.0777233)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac de la Bétulaie
• GPS Coordinate Locator Map: Lac de la Bétulaie Lat/Long