La Grosse Romaine is a Island located in Havre-Saint-Pierre; Minganie, Quebec and has an elevation of 0 meters.

• Latitude: 50° 16' 18'' North   (decimal: 50.2716667)
• Longitude: 63° 49' 20'' West   (decimal: -63.8222222)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 0 meters
• Location: Havre-Saint-Pierre; Minganie
• Atlas of Canada Locator Map: La Grosse Romaine
• GPS Coordinate Locator Map: La Grosse Romaine Lat/Long