BMO Bank of Montreal ← View details 322 Argyle Street South, Caledonia, ON N3W +1 905-765-4422 bmo.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 10:00 am — 04:00 pm Tuesday: 10:00 am — 04:00 pm Wednesday: 10:00 am — 04:00 pm Thursday: 10:00 am — 05:00 pm Friday: 10:00 am — 05:00 pm Your comments * — Required information