Coteau-du-Lac National Historic Site of Canada is a Conservation area located in Coteau-du-Lac; Vaudreuil-Soulanges, Quebec.

• Latitude: 45° 17' 16'' North   (decimal: 45.2877999)
• Longitude: 74° 10' 39'' West   (decimal: -74.1774999)
• Topography Feature Category: Conservation area
• Geographical Feature: National Historic Site
• Canadian Province/Territory: Quebec
• Location: Coteau-du-Lac; Vaudreuil-Soulanges
• Atlas of Canada Locator Map: Coteau-du-Lac National Historic Site of Canada
• GPS Coordinate Locator Map: Coteau-du-Lac National Historic Site of Canada Lat/Long