Big Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 360 meters.

• Latitude: 50° 24' 0'' North   (decimal: 50.4000000)
• Longitude: 88° 59' 47'' West   (decimal: -88.9963888)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 360 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Big Lake
• GPS Coordinate Locator Map: Big Lake Lat/Long