Lac Forest is a Lake located in Saint-Zénon; Matawinie, Quebec and has an elevation of 345 meters.

• Latitude: 46° 25' 26'' North   (decimal: 46.4239261)
• Longitude: 73° 43' 5'' West   (decimal: -73.7179201)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 345 meters
• Location: Saint-Zénon; Matawinie
• Atlas of Canada Locator Map: Lac Forest
• GPS Coordinate Locator Map: Lac Forest Lat/Long