Lac Prévost is a Lake located in Saint-Sauveur; Les Pays-d'en-Haut, Quebec and has an elevation of 357 meters.

• Latitude: 45° 51' 46'' North   (decimal: 45.8627777)
• Longitude: 74° 11' 55'' West   (decimal: -74.1986111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 357 meters
• Location: Saint-Sauveur; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Lac Prévost
• GPS Coordinate Locator Map: Lac Prévost Lat/Long