Brain Lake is a Lake located in Nipissing, Ontario and has an elevation of 353 meters.

• Latitude: 46° 6' 38'' North   (decimal: 46.1105555)
• Longitude: 78° 41' 27'' West   (decimal: -78.6908333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 353 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Brain Lake
• GPS Coordinate Locator Map: Brain Lake Lat/Long