Where is the nearest supermarket?

For A French Country House:
There are two supermarkets in the Bastide, just a 3-to-4-minute walk from the house. There are hypermarkets on the outskirts of Carcassonne, but these are a taxi or car ride away.
There is also a small food market on a Tuesday and Thursday, and the full food and clothes market every Saturday in the Bastide.

For Le Cœur de la Circulade :
There are supermarkets in Montréal (6-minute drive), and Bram (12-minute drive). There is a food market in Bram every Wednesday morning, and a fresh seafood stall in Montréal every Sunday morning.