Lac Poisson is a Lake located in Lac-Supérieur; Les Laurentides, Quebec and has an elevation of 548 meters.

• Latitude: 46° 19' 16'' North   (decimal: 46.3211540)
• Longitude: 74° 27' 57'' West   (decimal: -74.4657256)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 548 meters
• Location: Lac-Supérieur; Les Laurentides
• Atlas of Canada Locator Map: Lac Poisson
• GPS Coordinate Locator Map: Lac Poisson Lat/Long