Lac Sil is a Lake located in Rouyn-Noranda; Rouyn-Noranda, Quebec and has an elevation of 363 meters.

• Latitude: 48° 3' 27'' North   (decimal: 48.0574999)
• Longitude: 78° 33' 53'' West   (decimal: -78.5647221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 363 meters
• Location: Rouyn-Noranda; Rouyn-Noranda
• Atlas of Canada Locator Map: Lac Sil
• GPS Coordinate Locator Map: Lac Sil Lat/Long