Lac Roujan is a Lake located in Lac-de-la-Maison-de-Pierre; Antoine-Labelle, Quebec and has an elevation of 482 meters.

• Latitude: 46° 48' 13'' North   (decimal: 46.8036111)
• Longitude: 74° 33' 43'' West   (decimal: -74.5619444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 482 meters
• Location: Lac-de-la-Maison-de-Pierre; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Roujan
• GPS Coordinate Locator Map: Lac Roujan Lat/Long