Lac Poissonneux is a Lake located in Rivière-à-Pierre; Portneuf, Quebec and has an elevation of 318 meters.

• Latitude: 47° 2' 56'' North   (decimal: 47.0488889)
• Longitude: 72° 7' 29'' West   (decimal: -72.1247222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 318 meters
• Location: Rivière-à-Pierre; Portneuf
• Atlas of Canada Locator Map: Lac Poissonneux
• GPS Coordinate Locator Map: Lac Poissonneux Lat/Long