Find and select your local warehouse to see hours and upcoming holiday closures.
Oshawa Warehouse
Hours
Mon-Fri: 9:00 AM - 8:30 PM
Sat-Sun: 9:00 AM - 7:00 PM
Christmas Day Closed
New Year's Day Closed
12/15 8:00 AM - 8:30 PM
12/16 8:00 AM - 8:30 PM
12/17 8:00 AM - 8:30 PM
12/18 8:00 AM - 8:30 PM
12/19 8:00 AM - 8:30 PM
12/20 8:00 AM - 7:00 PM
12/21 8:00 AM - 7:00 PM
12/22 8:00 AM - 8:30 PM
12/23 8:00 AM - 8:30 PM
Christmas Eve 8:00 AM - 5:00 PM
Boxing Day 9:00 AM - 8:30 PM
New Year's Eve 8:00 AM - 5:00 PM
Warehouse Services
Mon-Fri: 6:00 AM - 9:30 PM
Sat: 6:00 AM - 8:30 PM
Sun: 6:00 AM - 7:30 PM
Christmas Eve 6:00 AM - 5:30 PM
12/25 Closed
New Year's Eve 6:00 AM - 5:30 PM
01/01 Closed
Prices shown here are updated frequently, but may not reflect the price at the pump at the time of purchase. All sales will be made at the price posted on the pumps at each Costco location at the time of purchase.
Phone: (905) 404-4051
When only one pharmacist is on duty the Pharmacy may be closed for 30 minutes between the hours of 1:30pm and 2:30pm
Tire Center operating hours for executive, gold star, and business members are the same as the warehouse hours.
Appointments recommended! Schedule your appointment today at costcotireappointments.com (separate login required). Walk-in-tire-business is welcome and will be determined by bay availability.
Phone: (905) 404-4050
Phone: (905) 404-4063
Phone: (905) 404-4070
Departments and Specialty Items
- Bakery
- Executive Membership
- Fresh Deli
- Fresh Meat
- Fresh Produce
- *General Information
- Independent Optometrist
- Membership
- Rotisserie Chicken
Opening Date
11/28/2012
Departments and Specialty Items
- Bakery
- Executive Membership
- Fresh Deli
- Fresh Meat
- Fresh Produce
- *General Information
- Independent Optometrist
- Membership
- Rotisserie Chicken
Opening Date
11/28/2012