Lac à Dumaresque is a Lake located in Gaspé; La Côte-de-Gaspé, Quebec and has an elevation of 355 meters.

• Latitude: 49° 4' 39'' North   (decimal: 49.0775537)
• Longitude: 64° 43' 1'' West   (decimal: -64.7168367)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 355 meters
• Location: Gaspé; La Côte-de-Gaspé
• Atlas of Canada Locator Map: Lac à Dumaresque
• GPS Coordinate Locator Map: Lac à Dumaresque Lat/Long