Seagull Island is a Island located in Thunder Bay, Ontario and has an elevation of 318 meters.

• Latitude: 50° 25' 11'' North   (decimal: 50.4197222)
• Longitude: 87° 28' 37'' West   (decimal: -87.4769444)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 318 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Seagull Island
• GPS Coordinate Locator Map: Seagull Island Lat/Long