Lac Gwen is a Lake located in Senneterre; Vallée-de-l'Or, Quebec and has an elevation of 443 meters.

• Latitude: 47° 52' 58'' North   (decimal: 47.8827778)
• Longitude: 75° 36' 23'' West   (decimal: -75.6063889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 443 meters
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Gwen
• GPS Coordinate Locator Map: Lac Gwen Lat/Long