Lac Malfait is a Lake located in Lac-Oscar; Antoine-Labelle, Quebec.

• Latitude: 47° 17' 34'' North   (decimal: 47.2928401)
• Longitude: 75° 14' 59'' West   (decimal: -75.2496187)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Oscar; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Malfait
• GPS Coordinate Locator Map: Lac Malfait Lat/Long