Lac Prévost is a Lake located in Guérin; Témiscamingue, Quebec and has an elevation of 300 meters.

• Latitude: 47° 43' 40'' North   (decimal: 47.7277778)
• Longitude: 79° 17' 42'' West   (decimal: -79.295)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 300 meters
• Location: Guérin; Témiscamingue
• Atlas of Canada Locator Map: Lac Prévost
• GPS Coordinate Locator Map: Lac Prévost Lat/Long