Lac Grenache is a Lake located in Saint-Damien; Matawinie, Quebec and has an elevation of 264 meters.

• Latitude: 46° 18' 32'' North   (decimal: 46.3088888)
• Longitude: 73° 26' 46'' West   (decimal: -73.4461110)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 264 meters
• Location: Saint-Damien; Matawinie
• Atlas of Canada Locator Map: Lac Grenache
• GPS Coordinate Locator Map: Lac Grenache Lat/Long