04:37:02 PMCloses in 3 h 52 mins
Costco, St. Catharines, ON opening hours
Closes in 3 h 52 mins
Updated on 30.07.2025
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Opening Hours
Hours set on 30.07.2025
Wednesday
10:00 AM - 8:30 PM
Thursday
10:00 AM - 8:30 PM
Friday
10:00 AM - 8:30 PM
Saturday
9:30 AM - 6:00 PM
Sunday
10:00 AM - 5:00 PM
Monday
10:00 AM - 8:30 PM
Tuesday
10:00 AM - 8:30 PM
Upcoming holidays
Hours might differ
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