Sainte-Marie-du-Rosaire is a Geographical area located in Les Coteaux; Vaudreuil-Soulanges, Quebec.

• Latitude: 45° 15' 26'' North   (decimal: 45.2572222)
• Longitude: 74° 12' 33'' West   (decimal: -74.2091666)
• Topography Feature Category: Geographical area
• Geographical Feature: Paroisse
• Canadian Province/Territory: Quebec
• Location: Les Coteaux; Vaudreuil-Soulanges
• Atlas of Canada Locator Map: Sainte-Marie-du-Rosaire
• GPS Coordinate Locator Map: Sainte-Marie-du-Rosaire Lat/Long