Lac De Rouin is a Lake located in Mansfield-et-Pontefract; Pontiac, Quebec and has an elevation of 289 meters.

• Latitude: 46° 0' 58'' North   (decimal: 46.0161111)
• Longitude: 76° 42' 15'' West   (decimal: -76.7041667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 289 meters
• Location: Mansfield-et-Pontefract; Pontiac
• Atlas of Canada Locator Map: Lac De Rouin
• GPS Coordinate Locator Map: Lac De Rouin Lat/Long