Lac du Trou d'Eau is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 49° 1' 40'' North   (decimal: 49.0278098)
• Longitude: 69° 27' 47'' West   (decimal: -69.4631123)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac du Trou d'Eau
• GPS Coordinate Locator Map: Lac du Trou d'Eau Lat/Long