Lac Sylvain is a Lake located in Val-d'Or; Vallée-de-l'Or, Quebec and has an elevation of 338 meters.

• Latitude: 47° 51' 26'' North   (decimal: 47.8572222)
• Longitude: 77° 54' 26'' West   (decimal: -77.9072222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 338 meters
• Location: Val-d'Or; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Sylvain
• GPS Coordinate Locator Map: Lac Sylvain Lat/Long