Île Sainte-Croix is a Island located in Baie-James; Jamésie, Quebec.

• Latitude: 51° 5' 10'' North   (decimal: 51.0861111)
• Longitude: 73° 16' 52'' West   (decimal: -73.2811111)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Île Sainte-Croix
• GPS Coordinate Locator Map: Île Sainte-Croix Lat/Long