Île Riordon is a Island located in Rivière-Rouge; Antoine-Labelle, Quebec and has an elevation of 331 meters.

• Latitude: 46° 21' 39'' North   (decimal: 46.3608772)
• Longitude: 74° 39' 44'' West   (decimal: -74.6621213)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 331 meters
• Location: Rivière-Rouge; Antoine-Labelle
• Atlas of Canada Locator Map: Île Riordon
• GPS Coordinate Locator Map: Île Riordon Lat/Long