Saint-Joseph-des-Érables is a municipality in the Municipalité régionale de comté Beauce-Centre in Quebec, Canada. It is part of the Chaudière-Appalaches region and the population is 377 as of 2021.

The Chaudière River is a 185-kilometre-long (115 mi) river with its source near the Town of Lac-Mégantic, in southeast Quebec, Canada. From its source Lake Mégantic in the Estrie region, it runs northwards to flow into the St. Lawrence River opposite Quebec City.