Porter Inlet is a Bay located in Rainy River, Ontario and has an elevation of 344 meters.

• Latitude: 48° 48' 57'' North   (decimal: 48.8158333)
• Longitude: 92° 54' 52'' West   (decimal: -92.9144444)
• Topography Feature Category: Bay
• Geographical Feature: Inlet
• Canadian Province/Territory: Ontario
• Elevation: 344 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Porter Inlet
• GPS Coordinate Locator Map: Porter Inlet Lat/Long