The long-awaited new Costco location in Headingley is set to open its doors on Thursday, November 13, 2025 at 4077 Portage Avenue, finally bringing a Costco to shoppers in the west.


The original St. James Street Costco at 1315 St. James Street will temporarily close on November 12 to begin its transformation into Winnipeg’s first-ever Costco Business Centre.

This marks a major expansion of Costco’s footprint in Winnipeg, providing a new way for local businesses, from restaurants and convenience stores to office managers, to stock up on the bulk goods they need.


The Business Centre concept is a unique offering, focusing on professional and commercial-grade products, often in even larger quantities than a traditional warehouse. While it won’t have a food court or clothing section, it will be a one-stop shop for businesses and a welcome addition for anyone looking for specific items for events or large households.

With a second new traditional Costco location also planned for West St. Paul, Winnipeg is solidifying its status as a key market for the retailer. These two new stores, along with the conversion of the St. James location, are set to significantly ease congestion at existing warehouses and create a more efficient shopping experience for everyone.


Current Costco Locations

  • Costco – West Winnipeg (St. James Street)
    Address: 1315 St. James St
    Opened: October 25, 1990
  • Costco – East Winnipeg (Regent Avenue West)
    Address: 1499 Regent Ave W
    Opened: April 8, 1992
  • Costco – South Winnipeg (McGillivray Boulevard)
    Address: 2365 McGillivray Blvd
    Opened: November 29, 2007

Two New Costco Winnipeg Locations

  • Costco – Headingley (Westport development)
    Address: 4077 Portage Ave
    Opening November 13
  • Costco – West St. Paul (Meadowlands Drive)
    Expected to Open in 2026