Lac Gentray is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec.

• Latitude: 49° 40' 14'' North   (decimal: 49.6705556)
• Longitude: 71° 51' 11'' West   (decimal: -71.8530556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Gentray
• GPS Coordinate Locator Map: Lac Gentray Lat/Long