Powder Islands is a Island located in Thunder Bay, Ontario and has an elevation of 188 meters.

• Latitude: 48° 51' 19'' North   (decimal: 48.8552777)
• Longitude: 87° 35' 14'' West   (decimal: -87.5872222)
• Topography Feature Category: Island
• Geographical Feature: Islands
• Canadian Province/Territory: Ontario
• Elevation: 188 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Powder Islands
• GPS Coordinate Locator Map: Powder Islands Lat/Long