Prospect South Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 345 meters.

• Latitude: 48° 51' 8'' North   (decimal: 48.8522222)
• Longitude: 86° 51' 24'' West   (decimal: -86.8566666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 345 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Prospect South Lake
• GPS Coordinate Locator Map: Prospect South Lake Lat/Long