Grant Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 455 meters.

• Latitude: 49° 35' 26'' North   (decimal: 49.5905555)
• Longitude: 89° 46' 28'' West   (decimal: -89.7744444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 455 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Grant Lake
• GPS Coordinate Locator Map: Grant Lake Lat/Long