BMO Bank of Montreal Address: 63 Main St W, Grimsby, ON L3M 4H1 Phone: (905) 945-2201 Banks, Automated Teller Machines Other Businesses: CIBC at 27 Main St W, Grimsby, ON L3M 1R3 Super 8 Grimsby On at 11 Windward Drive, Grimsby, ON L3M 4E9 Pizza Pizza at 63 Main St W, Grimsby, ON L3M 4H1 Meridian Credit Union at 155 Main St E, Grimsby, ON L3M 1P2