Island Portage is a Road feature located in Thunder Bay, Ontario and has an elevation of 272 meters.

• Latitude: 49° 17' 57'' North   (decimal: 49.2991666)
• Longitude: 88° 18' 54'' West   (decimal: -88.3150000)
• Topography Feature Category: Road feature
• Geographical Feature: Portage
• Canadian Province/Territory: Ontario
• Elevation: 272 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Island Portage
• GPS Coordinate Locator Map: Island Portage Lat/Long