Lac Profitable is a Lake located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 37' 31'' North   (decimal: 50.6252778)
• Longitude: 66° 58' 6'' West   (decimal: -66.9683333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Lac Profitable
• GPS Coordinate Locator Map: Lac Profitable Lat/Long