Petit lac du Poisson Blanc is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 8' 42'' North   (decimal: 49.1450033)
• Longitude: 72° 13' 33'' West   (decimal: -72.2257774)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Petit lac du Poisson Blanc
• GPS Coordinate Locator Map: Petit lac du Poisson Blanc Lat/Long