Passe Opémisca is a Channel located in Baie-James; Jamésie, Quebec and has an elevation of 362 meters.

• Latitude: 49° 55' 10'' North   (decimal: 49.9194444)
• Longitude: 74° 50' 00'' West   (decimal: -74.8333333)
• Topography Feature Category: Channel
• Geographical Feature: Passe
• Canadian Province/Territory: Quebec
• Elevation: 362 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Passe Opémisca
• GPS Coordinate Locator Map: Passe Opémisca Lat/Long