Seigneurie de Port-Joly is a Geographical area located in Saint-Jean-Port-Joli; L'Islet, Quebec.

• Latitude: 47° 11' North   (decimal: 47.1833333)
• Longitude: 70° 15' West   (decimal: -70.2499999)
• Topography Feature Category: Geographical area
• Geographical Feature: Seigneurie
• Canadian Province/Territory: Quebec
• Location: Saint-Jean-Port-Joli; L'Islet
• Atlas of Canada Locator Map: Seigneurie de Port-Joly
• GPS Coordinate Locator Map: Seigneurie de Port-Joly Lat/Long