Rivière Pékochemeashish is a River located in Baie-James; Jamésie, Quebec.

• Latitude: 49° 29' 53'' North   (decimal: 49.4980556)
• Longitude: 76° 19' 37'' West   (decimal: -76.3269444)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• GPS Coordinate Locator Map: Rivière Pékochemeashish Lat/Long