Big Trout Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 315 meters.

• Latitude: 48° 40' 30'' North   (decimal: 48.6750000)
• Longitude: 88° 42' 30'' West   (decimal: -88.7083333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 315 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Big Trout Lake
• GPS Coordinate Locator Map: Big Trout Lake Lat/Long