Petit lac des Granitoïdes is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 50° 4' 14'' North   (decimal: 50.0706410)
• Longitude: 76° 3' 15'' West   (decimal: -76.0541139)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Petit lac des Granitoïdes
• GPS Coordinate Locator Map: Petit lac des Granitoïdes Lat/Long