Lac Gabriau is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 365 meters.

• Latitude: 47° 4' North   (decimal: 47.0666999)
• Longitude: 77° 16' West   (decimal: -77.2667000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 365 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Gabriau
• GPS Coordinate Locator Map: Lac Gabriau Lat/Long