Seaton Island is a Island located in Thunder Bay, Ontario and has an elevation of 422 meters.

• Latitude: 49° 56' 41'' North   (decimal: 49.9447222)
• Longitude: 90° 51' 26'' West   (decimal: -90.8572222)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 422 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Seaton Island
• GPS Coordinate Locator Map: Seaton Island Lat/Long