Year-round shipping on Hudson Bay without the need for costly icebreakers is feasible, according to Premier Wab Kinew’s spokesperson. Amy Tuckett-McGimpsey announced that studies looking into extending the shipping season to support the Port of Churchill expansion have shown promising outcomes. The results of these studies will be disclosed by the Manitoba government on Friday.
Arctic Gateway Group, in collaboration with Fednav shipping company, has conducted research to determine the requirements for enabling year-round shipping at the Port of Churchill. Additionally, a study commissioned by the provincial and federal governments, conducted by the Arctic Research Foundation founded by Jim Balsillie, is set to be finalized in March 2027.
Premier Kinew aims to present the details of both studies at a summit in Toronto in September, where he intends to attract international investors for the Port of Churchill expansion. The studies indicate that the diminishing sea ice will allow for the use of icebreakers costing between $50 million to $100 million, rather than the significantly more expensive vessels, to navigate Hudson Bay.
The potential expansion of the Port of Churchill includes rebuilding the Hudson Bay Railway to handle larger payloads and enhancing storage and loading facilities. The plan also includes exploring the use of icebreakers and ice-hardened tugboats to ship commodities through Hudson Bay earlier and later in the season. Kinew has even proposed constructing a natural gas or oil pipeline to Churchill and establishing a year-round access road to the community.
An earlier study by consulting firm PwC in 2023 suggested various short-term and cost-effective opportunities to increase shipping through the Port of Churchill. However, the study was less conclusive regarding the potential for a more significant investment in a northern Manitoba trade corridor.
The study highlighted opportunities to export nickel, silica sand, and grain through the port, as well as the potential to transport potash with additional investment in the port and railway. While climate change is expected to lengthen the ice-free season on Hudson Bay, it may also lead to challenges such as ice jams and severe storms, affecting navigation.
Furthermore, the study warned of the impact of climate change on the infrastructure, emphasizing the need for extensive and costly maintenance. Concerns were raised about the feasibility and environmental impacts of transporting crude oil, natural gas, or hydrogen through Hudson Bay.
Local residents support modest development of the port to enhance the Hudson Bay Railway service, but they express reservations about large-scale industrial projects in Churchill. Opposition exists towards activities involving oil transportation through the port or Hudson Bay Railway due to concerns about environmental impacts and community well-being.
Arctic Gateway CEO Chris Avery noted that the 2023 PwC report informed the strategy of building a more diversified and resilient business at the port. The federal government designated the Port of Churchill expansion as “nationally significant infrastructure” in 2025 but did not fast-track it as a major national project.
The potential for year-round shipping on Hudson Bay without high-cost icebreakers is a significant development that could reshape transportation and trade in the region.
