Lac Ponson is a Lake located in Malartic; Vallée-de-l'Or, Quebec and has an elevation of 305 meters.

• Latitude: 48° 9' 20'' North   (decimal: 48.1555555)
• Longitude: 78° 4' 35'' West   (decimal: -78.0763888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 305 meters
• Location: Malartic; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Ponson
• GPS Coordinate Locator Map: Lac Ponson Lat/Long