Lac Saint-Patrick is a Lake located in Entrelacs; Matawinie, Quebec.

• Latitude: 46° 6' 20'' North   (decimal: 46.1055999)
• Longitude: 73° 58' 55'' West   (decimal: -73.9819000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Entrelacs; Matawinie
• GPS Coordinate Locator Map: Lac Saint-Patrick Lat/Long