Patterson Island is a Island located in Thunder Bay, Ontario and has an elevation of 260 meters.

• Latitude: 48° 38' 54'' North   (decimal: 48.6483333)
• Longitude: 87° 0' 8'' West   (decimal: -87.0022222)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 260 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Patterson Island
• GPS Coordinate Locator Map: Patterson Island Lat/Long