Hay Bay is a Bay located in Hastings, Ontario and has an elevation of 379 meters.

• Latitude: 45° 6' 57'' North   (decimal: 45.1158333)
• Longitude: 78° 1' 6'' West   (decimal: -78.0183333)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 379 meters
• Location: Hastings
• Atlas of Canada Locator Map: Hay Bay
• GPS Coordinate Locator Map: Hay Bay Lat/Long