L'Arioso is a Island located in Baie-James; Jamésie, Quebec.

• Latitude: 54° 13' 13'' North   (decimal: 54.2203931)
• Longitude: 70° 3' 5'' West   (decimal: -70.0513648)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: L'Arioso
• GPS Coordinate Locator Map: L'Arioso Lat/Long