Lac à Roger is a Lake located in Marsoui; La Haute-Gaspésie, Quebec and has an elevation of 718 meters.

• Latitude: 49° 5' 39'' North   (decimal: 49.0942114)
• Longitude: 65° 56' 59'' West   (decimal: -65.9496642)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 718 meters
• Location: Marsoui; La Haute-Gaspésie
• Atlas of Canada Locator Map: Lac à Roger
• GPS Coordinate Locator Map: Lac à Roger Lat/Long