Clear Lake Bank & Trust Company ← View details 425 Tiffany Drive, Mason City, IA 50401 +1 641-423-7121 clearlakebank.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 05:00 pm Tuesday: 08:00 am — 05:00 pm Wednesday: 08:00 am — 05:00 pm Thursday: 08:00 am — 05:00 pm Friday: 08:00 am — 05:30 pm Saturday: 08:00 am — 12:00 pm Your comments * — Required information