Lyell Island is a Island located in Thunder Bay, Ontario and has an elevation of 278 meters.

• Latitude: 49° 56' 17'' North   (decimal: 49.9380555)
• Longitude: 88° 19' 40'' West   (decimal: -88.3277777)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 278 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Lyell Island
• GPS Coordinate Locator Map: Lyell Island Lat/Long