Lac Hector is a Lake located in Marsoui; La Haute-Gaspésie, Quebec and has an elevation of 743 meters.

• Latitude: 49° 6' 11'' North   (decimal: 49.1031003)
• Longitude: 65° 58' 25'' West   (decimal: -65.9735541)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 743 meters
• Location: Marsoui; La Haute-Gaspésie
• Atlas of Canada Locator Map: Lac Hector
• GPS Coordinate Locator Map: Lac Hector Lat/Long