Petit-Poisson-Blanc is a Unincorporated area located in Lac-Sainte-Marie; La Vallée-de-la-Gatineau, Quebec and has an elevation of 175 meters.

• Latitude: 46° 0' 22'' North   (decimal: 46.0061111)
• Longitude: 75° 54' 33'' West   (decimal: -75.9091667)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 175 meters
• Location: Lac-Sainte-Marie; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Petit-Poisson-Blanc
• GPS Coordinate Locator Map: Petit-Poisson-Blanc Lat/Long