Costco warehouse · Ontario
Costco Thorncliffe Park
Known locally as Costco Overlea
42 Overlea Blvd, Toronto, ON M4H 1B6
Details checked Oct 1, 2026.
Warehouse hours
- Mon to Fri
- 9:00 a.m. to 8:30 p.m.
- Sat
- 9:00 a.m. to 7:00 p.m.
- Sun
- 9:00 a.m. to 7:00 p.m.
Costco's standard warehouse hours, checked Oct 1, 2026. Holiday hours differ.
Gas station
No gas station at this location.
Costco Thorncliffe Park at a glance
Costco Thorncliffe Park (known locally as Costco Overlea) is at 42 Overlea Blvd in Toronto. There's no gas station here; the nearest Costco gas is at Scarborough, about 7.1 km away. The nearest other Costco is Scarborough, about 7.1 km away, then Downsview (9.1 km). The closest Costco Business Centre is Scarborough Business Centre, about 5.8 km away.
Guides:Costco hours and holidaysCostco gasCostco membershipReturn policy
Services at this location
We haven't checked which services (pharmacy, optical, hearing aids, tire centre, food court) are here for this location yet. See Costco.ca.
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Member reviews
Reviews of Costco Thorncliffe Park
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Nearest Costco locations to Thorncliffe Park
- ScarboroughGas station7.1 km
- DownsviewNorth York9.1 km
- Markham15 km
- EtobicokeGas station16 km
- Northwest TorontoEtobicoke · Gas station17 km
- East MarkhamMarkham18 km
Straight-line distances from map coordinates © OpenStreetMap contributors; driving distances are longer.
Ontario
All Costco locations in Ontario
- Ajax
- Ancaster
- Barrhaven
- Barrie
- Brampton
- Brantford
- Burlington
- Central Mississauga
- Downsview
- East Gwillimbury Business Centre
- East Markham
- Etobicoke
- Gloucester
- Gloucester Business Centre
- Guelph
- Kanata
- Kingston
- Kitchener
- Markham
- Mississauga Business Centre
- Nepean
- Newmarket
- Niagara Falls
- North London
- North Mississauga
- North Oshawa
- Northwest Toronto
- Northwest Vaughan
- Orillia
- Oshawa
- Peterborough
- Richmond Hill
- Scarborough
- Scarborough Business Centre
- South London
- South Mississauga
- St. Catharines Business Centre
- Stoney Creek
- Sudbury
- Vaughan
- Waterloo
- Windsor