Grid Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 472 meters.

• Latitude: 49° 32' 25'' North   (decimal: 49.5402777)
• Longitude: 90° 36' 44'' West   (decimal: -90.6122222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 472 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Grid Lake
• GPS Coordinate Locator Map: Grid Lake Lat/Long