Lac Provost is a Lake located in Saint-Michel-des-Saints; Matawinie, Quebec.

• Latitude: 46° 39' 17'' North   (decimal: 46.6547611)
• Longitude: 73° 53' 35'' West   (decimal: -73.8929252)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Michel-des-Saints; Matawinie
• GPS Coordinate Locator Map: Lac Provost Lat/Long