Lac à Lorenzo is a Lake located in Lac-au-Saumon; La Matapédia, Quebec.

• Latitude: 48° 22' 58'' North   (decimal: 48.3827777)
• Longitude: 67° 20' 49'' West   (decimal: -67.3469444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Saumon; La Matapédia
• Atlas of Canada Locator Map: Lac à Lorenzo
• GPS Coordinate Locator Map: Lac à Lorenzo Lat/Long