Lac Layrat is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 367 meters.

• Latitude: 46° 37' 23'' North   (decimal: 46.6230556)
• Longitude: 77° 36' 10'' West   (decimal: -77.6027778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 367 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Layrat
• GPS Coordinate Locator Map: Lac Layrat Lat/Long