Lac Portelance is a Lake located in Duhamel; Papineau, Quebec and has an elevation of 246 meters.

• Latitude: 46° 2' 11'' North   (decimal: 46.0363889)
• Longitude: 75° 22' 10'' West   (decimal: -75.3694444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 246 meters
• Location: Duhamel; Papineau
• Atlas of Canada Locator Map: Lac Portelance
• GPS Coordinate Locator Map: Lac Portelance Lat/Long