Lac dans le Trou is a Lake located in Lac-Blanc; Portneuf, Quebec.

• Latitude: 47° 16' North   (decimal: 47.2666999)
• Longitude: 71° 52' West   (decimal: -71.8667000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Blanc; Portneuf
• GPS Coordinate Locator Map: Lac dans le Trou Lat/Long