Lac Supérieur is a Lake located in Lac-à-la-Croix; La Mitis, Quebec and has an elevation of 261 meters.

• Latitude: 48° 13' 58'' North   (decimal: 48.2327778)
• Longitude: 67° 42' 32'' West   (decimal: -67.7088888)
• Topography Feature Category: Lake
• Geographical Feature: Partie de lac
• Canadian Province/Territory: Quebec
• Elevation: 261 meters
• Location: Lac-à-la-Croix; La Mitis
• Atlas of Canada Locator Map: Lac Supérieur
• GPS Coordinate Locator Map: Lac Supérieur Lat/Long