Upper St. Louis Lake is a Lake located in Sudbury, Ontario and has an elevation of 388 meters.

• Latitude: 47° 37' 4'' North   (decimal: 47.6177777)
• Longitude: 81° 49' 20'' West   (decimal: -81.8222222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 388 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Upper St. Louis Lake
• GPS Coordinate Locator Map: Upper St. Louis Lake Lat/Long