Lac Patrick is a Lake located in Saint-Alphonse-Rodriguez; Matawinie, Quebec and has an elevation of 278 meters.

• Latitude: 46° 11' 48'' North   (decimal: 46.1966666)
• Longitude: 73° 42' 34'' West   (decimal: -73.7094444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 278 meters
• Location: Saint-Alphonse-Rodriguez; Matawinie
• Atlas of Canada Locator Map: Lac Patrick
• GPS Coordinate Locator Map: Lac Patrick Lat/Long