Lac Loudin is a Lake located in Lac-aux-Sables; Mékinac, Quebec and has an elevation of 258 meters.

• Latitude: 46° 54' 53'' North   (decimal: 46.9146999)
• Longitude: 72° 21' 24'' West   (decimal: -72.3567000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 258 meters
• Location: Lac-aux-Sables; Mékinac
• GPS Coordinate Locator Map: Lac Loudin Lat/Long