The brand-new Costco W. Winnipeg officially opens its doors on Thursday, November 13, 2025, at 4077 Portage Avenue West. This long-awaited warehouse replaces the aging St. James location, bringing members a larger shopping experience just in time for the holiday season.


The new Costco features expanded parking, a gas station, and an all-new fresh sushi department where shoppers can pick up made-daily rolls and Japanese-inspired selections. Members can also expect the same wide range of groceries, electronics, clothing, and seasonal finds, all under one spacious roof designed for improved flow and accessibility.

The St. James location officially closes on November 12 to make way for its transformation into a Costco Business Centre, but most of its inventory and staff will transition to the new West Winnipeg warehouse. The move marks a major upgrade for shoppers who have long dealt with limited parking and heavy traffic at the previous site.


Costco W. Winnipeg Warehouse Hours:

  • Monday – Friday: 9:00am – 8:30pm
  • Saturday: 9:00am – 7:00pm
  • Sunday: 9:00am – 6:00pm

Costco W. Winnipeg Gas Station Hours:

  • Monday – Friday: 6:00am – 9:30pm
  • Saturday: 6:00am – 8:30pm
  • Sunday: 6:00am – 7:30pm

Costco W. Winnipeg Grand Opening Deals:

To celebrate the grand opening, Costco will be offering a variety of in-store savings and promotions. Shoppers can expect deals across multiple departments, from household essentials to big-ticket electronics.

Valid November 13–30, 2025

  • Lavazza ORO 100% Arabica Coffee Beans (1 kg)Item 493389
    Regular $28.99 | Save $9 | Now $19.99
  • Owala SmoothSip 590 mL Travel Mugs (Pack of 2)Item 2429409
    Regular $49.99 | Save $15 | Now $34.99
  • Corona Cero Alcohol-Free Beer (24 × 330 mL)Item 2663109
    Regular $32.99 + $0.72 eco fee | Save $11 | Now $22.71
  • Samsung 65″ U7900F UHD 4K TVItem 5406965
    Regular $696.99 + $7 eco fee | Save $200 | Now $503.99
  • AAA Whole Beef Tenderloin (per pack)Item 21844
    Save $35 per pack (sold by kg)
  • GhostBed Queen Mattress (35.6 cm / 14″)Item 1940747
    Regular $649.99 | Save $150 | Now $499.99
  • Calvin Klein Queen Size Pillows (Pack of 2)Item 1919170
    Regular $23.99 | Save $6 | Now $17.99
  • Beautyrest Mercier Blackout Curtain (2 Panels)Item 6595105
    Regular $32.99 | Save $10 | Now $22.99
  • Dickies Men’s Work Socks (Pack of 10)Item 1930060/1
    Regular $19.99 | Save $10 | Now $9.99
  • Puma Women’s Base Layer Top & Bottom Set (XS–XL)Item 2931110–4
    Regular $25.99 | Save $11 | Now $14.99
  • Puma Men’s Base Layer Top & Bottom Set (S–XXL)Item 1930280–4
    Regular $25.99 | Save $11 | Now $14.99
  • Beauty of Joseon Glow Serum (100 mL)Item 1863711
    Regular $47.99 | Save $20 | Now $27.99
  • Skin1004 Madagascar Centella Ampoule Set (2 × 120 mL)Item 1883559
    Regular $39.99 | Save $15 | Now $24.99
  • Savanna Orchards Honey Roasted Nut Mix (850 g)Item 1005175
    Regular $18.99 | Save $6 | Now $12.99
  • Grenade Protein Bars – Chocolate Chip Salted Caramel (14 × 60 g)Item 4160015
    Regular $29.99 | Save $10 | Now $19.99
  • OMG! Milk Chocolate Almond Toffee Clusters (680 g)Item 1541183
    Regular $14.99 | Save $5 | Now $9.99
  • Godiva Masterpiece Milk Chocolate with Ganache (428 g)Item 1940957
    Regular $18.99 | Save $6 | Now $12.99
  • Spam Fully Cooked Luncheon Meat (4 × 340 g)Item 5015594
    Regular $13.99 | Save $4 | Now $9.99
  • Samyang Buldak Carbonara Spicy Ramen (6 × 105 g)Item 1875629
    Regular $15.99 | Save $6 | Now $9.99
  • Nestlé Carnation Simply Hot Chocolate (1.9 kg)Item 525
    Regular $16.99 | Save $5 | Now $11.99
  • Grown Right Organic Mango-Orange Juice (2 × 1.89 L)Item 410555
    Regular $9.99 + $0.06 eco fee | Save $3 | Now $7.05
  • Good Foods Chunky Traditional Guacamole (3 × 283 g)Item 676857
    Regular $14.49 | Save $4.50 | Now $9.99
  • Ginger Defence Organic Wellness Shot (12 × 60 mL)Item 1876640
    Regular $18.99 + $0.36 eco fee | Save $6 | Now $13.35
  • Fletcher’s Alder Smoked Bacon (2 × 750 g)Item 11079
    Regular $19.99 | Save $6 | Now $13.99
  • Saputo Deluxe Pizza Mozzarella (1 kg)Item 83013
    Regular $15.99 | Save $5 | Now $10.99
  • Bothwell Squeak’Rs Natural Cheese Curds (1 kg)Item 397312
    Regular $16.49 | Save $6.50 | Now $9.99
  • Bothwell Variety Sliced Cheese (720 g)Item 5058019
    Regular $14.99 | Save $6 | Now $8.99
  • Bagel Bites Cheese & Pepperoni Pizza Snacks (72 Mini Bagels)Item 616137
    Regular $14.99 | Save $5 | Now $9.99
  • Sunrise Farms Honey Garlic Chicken Wings (2 kg)Item 1323871
    Regular $25.99 | Save $8 | Now $17.99
  • Henckels Paradigm 11-Piece Ceramic Cookware SetItem 1901727
    Regular $269.99 | Save $70 | Now $199.99
  • Forest for Climate 8″ Lunch Plates (Pack of 180)Item 1950599
    Regular $15.99 | Save $6 | Now $9.99
  • Dog Delights Beef Tendersticks Dog Treats (600 g)Item 1744809
    Regular $16.99 | Save $7 | Now $9.99
  • Webber Naturals Magnesium Bisglycinate (300 Capsules)Item 1529991
    Regular $29.99 | Save $11 | Now $18.99
  • Health Balance Complete Probiotic (70 Capsules)Item 1365192
    Regular $19.99 | Save $8 | Now $11.99
  • Jamieson Extra Strength Probiotic Gummies (95 Count)Item 4370940
    Regular $29.99 | Save $10 | Now $19.99
  • Ricola Original Herb Throat Lozenges (210 Count)Item 2334145
    Regular $26.99 | Save $10 | Now $16.99
  • Emergen-C Super Orange Vitamin C Powder (90 Packets)Item 1014497
    Regular $31.99 | Save $12 | Now $19.99
  • Kirkland Signature Cheese Pierogi Bake with Kolbassa & Bacon (1.5 kg avg)Item 12322
    Save $5 per pack
  • Kirkland Signature Tuxedo Cake (1.24 kg)Item 23133
    Regular $19.99 | Save $5 | Now $14.99
  • Samsung 55″ Q7F QLED 4K TVItem 5607055
    Regular $746.99 + $7 eco fee | Save $250 | Now $503.99
  • FoodSaver Vacuum Sealer Kit (Includes Bags, Rolls & Marinate Container)Item 5558298
    Regular $129.99 | Save $50 | Now $79.99
  • Mondetta Corduroy Fleece Top (S–XXL)Item 1922940
    Regular $19.99 | Save $10 | Now $9.99
  • Mondetta Corduroy Fleece Pant (S–XXL)Item 1922938
    Regular $17.99 | Save $8 | Now $9.99
  • Mondetta Men’s Full Zip Fleece Jacket (S–XXL)Item 1964650–4
    Regular $24.99 | Save $10 | Now $14.99