Îles Sister is a Island located in Côte-Nord-du-Golfe-du-Saint-Laurent; Basse-Côte-Nord, Quebec and has an elevation of 2 meters.

• Latitude: 50° 37' 41'' North   (decimal: 50.6281115)
• Longitude: 59° 12' 33'' West   (decimal: -59.2091414)
• Topography Feature Category: Island
• Geographical Feature: Îles / Iles
• Canadian Province/Territory: Quebec
• Elevation: 2 meters
• Location: Côte-Nord-du-Golfe-du-Saint-Laurent; Basse-Côte-Nord
• Atlas of Canada Locator Map: Îles Sister
• GPS Coordinate Locator Map: Îles Sister Lat/Long