Deuxième lac Mukluk is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 49° 5' 17'' North   (decimal: 49.0880556)
• Longitude: 69° 35' 54'' West   (decimal: -69.5983333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Deuxième lac Mukluk
• GPS Coordinate Locator Map: Deuxième lac Mukluk Lat/Long