O'Mearas Bay is a Bay located in Leeds, Ontario and has an elevation of 131 meters.

• Latitude: 44° 48' 17'' North   (decimal: 44.8047222)
• Longitude: 76° 11' 17'' West   (decimal: -76.1880555)
• Topography Feature Category: Bay
• Geographical Feature: Bay
• Canadian Province/Territory: Ontario
• Elevation: 131 meters
• Location: Leeds
• Atlas of Canada Locator Map: O'Mearas Bay
• GPS Coordinate Locator Map: O'Mearas Bay Lat/Long