Costco Locations in Ontario

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Ajax

Costco
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150 Kingston Road East…
Ajax ON L1Z 1E5 ph: 905-619-6677
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Ancaster

Costco
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100 Legend Court…
Ancaster ON L9K 1J3 ph: 905-304-0344
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Barrie

Costco
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41 Mapleview Drive East…
Barrie ON L4N 9A9 ph: 705-728-2350
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Brampton

Costco
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100 Biscayne Crescent…
Brampton ON L6W 4S1 ph: 905-450-9300
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Burlington

Costco
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1225 Brant St…
Burlington ON L7P 1X7 ph: 905-336-6714
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Etobicoke

Costco
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50 Queen Elizabeth Blvd…
Etobicoke ON M8Z 1M1 ph: 416-251-2832
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Glouchester

Costco
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1405 Blair Towers Place…
Glouchester ON K1J 1A5 ph: 613-791-7607
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Guelph

Costco
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19 Elmira Rd S…
Guelph ON N1K 0B6 ph: 519-780-5700
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Kanata

Costco
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770 Silver Seven Rd…
Kanata ON K2V 1A5 ph: 613-270-5550
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Kingston

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1015 Centennial Dr…
Kingston ON K7P 3B7 ph: 613-549-2527
June 2019: No o… More details

Kitchener

Costco
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4438 King St East…
Kitchener ON N2P 2G4 ph: 519-650-3330
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London

Costco
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4313 Wellington Rd S…
London ON N6E 2Z8 ph: 519-680-1027
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London North

Costco
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693 Wonderland Rd N…
London North ON N6H 4L1 ph: 519-474-5301
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Markham

Costco
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65 Kirkham Dr…
Markham ON L3S 0A9 ph: 905-201-3500
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Markham

Costco
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1 York Tech Dr…
Markham ON L6G 1A6 ph: 905-477-5718
Sep 2017: Asked… More details

Missisauga South

Costco
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3180 Laird Rd…
Missisauga South ON L5L 6A5 ph: 905-828-3340
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Mississauga

Costco
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1570 Dundas Street East…
Mississauga ON L4X 1L4 ph: 905-566-2400
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Mississauga

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5900 Rodeo Dr…
Mississauga ON L5R 3S9 ph: 905-568-4828
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Nepean

Costco
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1849 Merivale Rd…
Nepean ON K2G 1E3 ph: 613-727-4786
July 2016: Secu… More details

Nepean

Costco
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4315 Strandherd Dr…
Nepean ON K2J 6E5 ph: 613-714-0913
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Newmarket

Costco
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18182 Yonge St…
Newmarket ON L3Y 4V8 ph: 905-954-4733
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Orillia

Costco
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625 University Ave…
Orillia ON L3V 0Y7 ph: 705-418-1706
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Oshawa

Costco
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130 Ritson Rd North…
Oshawa ON L1G 1Z7 ph: 905-404-4050
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Peterborough

Costco
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485 The Parkway…
Peterborough ON K9J 0B3 ph: 705-750-2600
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Richmond Hill

Costco
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35 John Birchall Rd…
Richmond Hill ON L4S 0B2 ph: 905-780-2100
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Scarborough

Costco
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1411 Warden Ave…
Scarborough ON M1R 2S3 ph: 416-288-0033
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St Catharines

Costco
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3 North Service Rd…
St Catharines ON L2N 7R1 ph: 905-646-2008
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Stoney Creek

Costco
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1330 South Service Rd…
Stoney Creek ON L8E 5C5 ph: 289-335-4820
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Sudbury

Costco
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1465 Kingsway…
Sudbury ON P3A 6B3 ph: 705-524-8255
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Toronto

Costco
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42 Overlea Blvd…
Toronto ON M4H 1B6 ph: 647-265-9377
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Toronto

Costco
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100 Billy Bishop Way…
Toronto ON M3K 2C8 ph: 416-635-8175
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Vaughan

Costco
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55 New Huntington Rd…
Vaughan ON L4H 0S8 ph: 289-459-0921
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Waterloo

Costco
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930 Erb St W…
Waterloo ON N2J 3Z4 ph: 226-215-1150
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Windsor

Costco
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4411 Walker Rd…
Windsor ON N8W 3T6 ph: 519-972-1899
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Woodbridge

Costco
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71 Colossus Dr…
Woodbridge ON L4L 9J8 ph: 905-264-8337
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More Road Guides and Locators

The main section of locators here also includes: Fast food and sit down restaurants, fuel, rest areas, service centers, truck stops and much more. It all stems from my own RV travels and frustrations with finding stuff on the road.

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Low Clearances	Steep Road Grades

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Camp & RV
The number one camping app. From resorts to hike-in spots. Amenities, maps, truck stops, rest areas, Wal-mart and casino parking, RV dealers, sporting goods stores and much more. Two modes: one uses GPS and maps that you can filter. One is an offline manual lookup mode for when you don't have service.
Truck and Travel
The number one trucker app for iPhone, iPads and iPods. If you drive a big rig, you need this app. If you just drive on road trips in a car and prefer making your stops count, you'll love this app. Amenities, maps, truck stops, rest areas, Wal-mart, truck dealers, clean outs and much more. Two modes: one uses GPS and maps that you can filter. One is an offline manual lookup mode for when you don't have service.

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