Bank of Canada Hikes to 2.50%: Why Raise Rates Into a Weak Q4?

On October 28, 2026, the Bank of Canada raised its policy rate to 2.50%, even though its own Report expects the economy to nearly stall in the fourth quarter. Before the decision, our piece on fixed-payment variable mortgages and trigger rates looked at what a hike would do to that type of loan. This one explains why the Bank chose to move: the inflation outlook and past resilience did the work, not the coming slowdown. And what "one decision at a time" means for you before December 9.

What the Bank of Canada announced on October 28, 2026

The Bank of Canada raised its policy rate by 25 basis points to 2.50%, its first increase since July 2023. The rate had been sitting at 2.25% since October 29, 2025, through seven consecutive holds. The Bank Rate moves to 2.75% and the deposit rate to 2.45%.

The decision came with the October Monetary Policy Report, and two sets of numbers in it seem to pull in opposite directions: inflation was revised sharply higher, while growth is expected to slow hard at the end of the year.

• Inflation: about 3.4% year over year by the end of 2026, versus 2.4% in the July projection, then 3% or more for a good part of 2027.
• Quarterly growth: real GDP grew 3.3% annualized in the second quarter, versus 2.5% expected in July. The third quarter is expected around 2.0% and the fourth at just 0.8%, because of renewed trade tensions.
• Annual growth: 1.0% in 2026, and 2.0% in both 2027 and 2028, up from 1.8% previously.

Why hike into a weak fourth quarter?

Growth of 0.8% annualized is an economy barely moving. The textbook shortcut says a central bank facing a slowdown cuts, or at least waits. So why raise rates now?

Because of what the Bank actually targets. Its mandate is inflation, not growth in any single quarter. Growth matters to the Bank only insofar as it pushes inflation up or down. A soft quarter is not, on its own, a reason to ease if projected inflation is drifting away from target for other reasons.

The real driver: a one-point upward revision to inflation

The key number in the Report is the move from 2.4% to 3.4% for end-2026 inflation. A full percentage point of revision in one quarter is large. The Bank attributes most of it to energy prices staying high for longer than expected.

An energy shock on its own does not always call for a hike: if gasoline jumps and then levels off, the effect on inflation eventually fades. What the Bank says it wants to prevent is something else, namely high energy prices spreading broadly through the economy. Two signals in the Report point that way.

• The Business Outlook Survey suggests firms will pass more of their costs on to consumers. Once energy costs show up in the price of goods and services, it is no longer a one-off shock.
• Consumer and business inflation expectations were revised up. When households and firms expect higher inflation, they set wages and prices accordingly, which can keep it going.

That spillover risk, not activity over the next few months, is what explains the hike. Monetary policy works with long lags, so a decision taken today does most of its work much later. The Bank is therefore reasoning about the inflation it projects for 2027, at 3% or more for much of the year according to the Report, far more than about the soft patch expected in the fourth quarter.

Past strength left less room to wait

The second ingredient looks backward. The second quarter came in stronger than expected: 3.3% annualized versus 2.5%. An economy that held up better than anticipated has less slack to absorb a price shock, so demand is less likely to cool prices on its own.

Governor Tiff Macklem summed it up by saying risks to inflation have risen and the Bank has less room to ease. The expected fourth-quarter weakness is real, but it follows a period of strength and arrives while inflation is accelerating. One does not cancel out the other.

"One decision at a time": what it means before December 9

The Bank said it will take decisions one at a time and that there could be a need to raise the policy rate further, proceeding carefully. For a household, that wording has two practical implications.

First, the Bank is not committing to any path. The next announcement, on Wednesday, December 9, 2026, could bring another hike or a hold. Second, the outcome will depend on the data released in the meantime, particularly inflation and evidence on whether cost increases are spreading. Desjardins expects one last hike before the cycle ends, but that is a forecast, not Bank guidance.

For a borrower, the sensible takeaway is not to bet on a single scenario. Make sure your budget works if rates rise another 25 basis points, and treat a hold as a bonus.

Your checklist as a buyer or borrower

• Variable-rate mortgage or HELOC: both are tied to prime, which followed the hike as of October 29, 2026 at National Bank (4.70%, up from 4.45%). Another move in December would pass through the same way.
• Fixed rates: the policy rate hike does not change them mechanically. Fixed mortgage rates mostly track bond yields, which already price in expectations about what comes next.
• Pre-approval: if you have one, note its expiry date and the rate held. How much you can borrow depends on the qualifying rate, which we covered in our article on the mortgage qualifying rate.
• Renewal: Quebec's real estate board, the QPAREB, noted on October 14, 2026 that fixed rates rose in the spring and early fall and that affordability is deteriorating, especially for first-time buyers. Comparing several offers is still your best protection.

What does not change: a purchase should be judged on the price paid relative to real sales in the area and on a payment you can carry across several rate scenarios. Your lender or mortgage advisor is the right person to run your numbers, and a broker can help you benchmark the price.