Lac Mailloux is a Lake located in Saint-Philémon; Bellechasse, Quebec and has an elevation of 409 meters.

• Latitude: 46° 42' 22'' North   (decimal: 46.7061355)
• Longitude: 70° 29' 25'' West   (decimal: -70.4903512)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 409 meters
• Location: Saint-Philémon; Bellechasse
• Atlas of Canada Locator Map: Lac Mailloux
• GPS Coordinate Locator Map: Lac Mailloux Lat/Long