Illahoe Island is a Island located in Lennox and Addington, Ontario and has an elevation of 322 meters.

• Latitude: 45° 1' 29'' North   (decimal: 45.0247222)
• Longitude: 77° 25' 39'' West   (decimal: -77.4274999)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 322 meters
• Location: Lennox and Addington
• Atlas of Canada Locator Map: Illahoe Island
• GPS Coordinate Locator Map: Illahoe Island Lat/Long