| Costco ANJOU | Anjou(514) 493-4814 | (514) 493-4814 |
| Costco Boisbriand | Boisbriand(450) 420-4500 | (450) 420-4500 |
| Costco Boucherville | Boucherville(450) 645-2631 | (450) 645-2631 |
| Costco Brossard | Brossard(450) 444-4466 | (450) 444-4466 |
| Costco Candiac | Candiac(450) 444-3453 | (450) 444-3453 |
| Costco CHICOUTIMI | Chicoutimi(418) 696-1112 | (418) 696-1112 |
| Costco Drummondville | Drummondville(819) 473-7575 | (819) 473-7575 |
| Costco Gatineau | Gatineau(819) 246-4005 | (819) 246-4005 |
| Costco LAVAL | Laval(450) 686-7420 | (450) 686-7420 |
| Costco Levis | Levis(418) 834-7100 | (418) 834-7100 |
| Costco MONTREAL | Montreal(514) 938-5170 | (514) 938-5170 |
| Costco Marche Central | Montréal(514) 381-1251 | (514) 381-1251 |
| Costco POINTE CLAIRE | Pointe-Claire(514) 426-5052 | (514) 426-5052 |
| Costco QUEBEC | Quebec(418) 627-5100 | (418) 627-5100 |
| Costco ST HUBERT | Saint-Hubert(450) 443-3615 | (450) 443-3615 |
| Costco ST JEROME | Saint-Jerome(450) 476-9000 | (450) 476-9000 |
| Costco Sainte Foy | Sainte-Foy(418) 656-0666 | (418) 656-0666 |
| Costco Sherbrooke | Sherbrooke(819) 822-2121 | (819) 822-2121 |
| Costco TERREBONNE | Terrebonne(450) 657-4353 | (450) 657-4353 |
| Costco Trois Rivieres | Trois-Rivières-Ouest(819) 693-5758 | (819) 693-5758 |
| Costco Vaudreuil | Vaudreuil-Dorion(450) 510-8945 | (450) 510-8945 |
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