Lac Grain d'Orge is a Lake located in Lac-Oscar; Antoine-Labelle, Quebec.

• Latitude: 47° 0' 38'' North   (decimal: 47.0106131)
• Longitude: 74° 51' 15'' West   (decimal: -74.8540595)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Oscar; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Grain d'Orge
• GPS Coordinate Locator Map: Lac Grain d'Orge Lat/Long