Lac Senestre is a Lake located in Lac-Ernest; Antoine-Labelle, Quebec and has an elevation of 350 meters.

• Latitude: 46° 16' 28'' North   (decimal: 46.2744444)
• Longitude: 75° 14' 5'' West   (decimal: -75.2347222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 350 meters
• Location: Lac-Ernest; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Senestre
• GPS Coordinate Locator Map: Lac Senestre Lat/Long