Brown Island is a Island located in Peterborough, Ontario and has an elevation of 304 meters.

• Latitude: 44° 41' 19'' North   (decimal: 44.6886111)
• Longitude: 78° 10' 29'' West   (decimal: -78.1747222)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 304 meters
• Location: Peterborough
• Atlas of Canada Locator Map: Brown Island
• GPS Coordinate Locator Map: Brown Island Lat/Long