Big Trout Lake is a Lake located in Nipissing, Ontario and has an elevation of 417 meters.

• Latitude: 45° 45' 41'' North   (decimal: 45.7613888)
• Longitude: 78° 37' 20'' West   (decimal: -78.6222222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 417 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Big Trout Lake
• GPS Coordinate Locator Map: Big Trout Lake Lat/Long