South Allely Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 482 meters.

• Latitude: 49° 34' 10'' North   (decimal: 49.5694444)
• Longitude: 90° 23' 33'' West   (decimal: -90.3925000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 482 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: South Allely Lake
• GPS Coordinate Locator Map: South Allely Lake Lat/Long