Petit lac à Roch is a Lake located in Cloridorme; La Côte-de-Gaspé, Quebec and has an elevation of 285 meters.

• Latitude: 49° 8' 8'' North   (decimal: 49.1356082)
• Longitude: 64° 49' 23'' West   (decimal: -64.8229525)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 285 meters
• Location: Cloridorme; La Côte-de-Gaspé
• Atlas of Canada Locator Map: Petit lac à Roch
• GPS Coordinate Locator Map: Petit lac à Roch Lat/Long