My Mortgage Rate Went Up: Here's What to Do Now (Sept 2026)
Just a week ago, it looked like we might finally see some relief on fixed mortgage rates. The possibility was real. Then, Statistics Canada published its second-quarter GDP numbers, and everything changed. The Canadian economy grew at a startling 3.3% annualized rate, as reported by BNN Bloomberg in 2026. That’s the fastest quarterly growth we’ve seen since 2023 and it blew past the Bank of Canada's own 2.5% forecast. The bond market, which dictates fixed mortgage rates, reacted instantly. The 5-year Government of Canada bond yield jumped to its highest level all year, and lenders began repricing their fixed-rate mortgages higher by 5 to 20 basis points. While the Bank of Canada is expected to hold its policy rate steady on September 2nd, the real story is what happens just six days later when new tariffs and a returning fuel tax hit at the same time.
Key Takeaways
- Fixed Rates Are Rising: Stronger-than-expected Q2 2026 GDP growth of 3.3% caused bond yields to spike, pushing fixed mortgage rates higher. The chance of rates falling has evaporated for now.
- Bank of Canada Is on Hold: The Bank of Canada is widely expected to keep its policy interest rate at 2.25% on September 2nd. This means variable-rate mortgages and HELOCs will not change.
- Inflation Risks Ahead: Two inflationary events are set for September 8th. The federal fuel tax suspension ends, and Canada’s retaliatory tariffs against the U.S. take effect, both of which will increase costs for consumers and businesses.
- Uncertainty Is the New Norm: The combination of strong growth, trade disputes, and future inflation makes the path for interest rates less clear. The risk for fixed rates is now to the upside.
Why Did Fixed Mortgage Rates Suddenly Increase?
Fixed mortgage rates increased because the Canadian economy grew much faster than anyone anticipated, causing the bond market to re-evaluate the future. Lenders base their fixed mortgage rates on the Government of Canada 5-year bond yield. When that yield goes up, so do fixed rates. According to Trading Economics data from 2026, that yield has already climbed to over 3.3%. The reason for the jump is the 3.3% GDP growth figure. The Bank of Canada estimates our economy's 'potential output', the speed it can grow without causing inflation, is only about 1.2% for 2026. When we grow nearly three times faster than that, we burn through economic 'slack', which is the spare capacity that helps keep prices stable. The bond market saw this strong growth as a sign that inflation could be more persistent, reducing the odds of future rate cuts from the Bank of Canada. For a deeper dive, you can read our guide on how bond yields move Canadian mortgage rates.
What Will the Bank of Canada Do on September 2nd?
The Bank of Canada will almost certainly hold its policy interest rate steady at 2.25%, meaning the prime rate will also stay at 4.45%. Despite the strong GDP numbers, there is no compelling reason for the Bank to make a move right now. Headline inflation came in at 3% in July 2026, but the core measures the Bank prefers to watch, CPI-trim and CPI-median, were right around its 2% target. The strong economic growth completely removes any argument for an interest rate cut, which many were hoping for. However, with ongoing trade uncertainty, there isn't a strong case for a rate hike either. The market has fully priced in a hold, so your variable-rate mortgage payment will not change after this announcement. The Bank will likely adopt a wait-and-see approach, especially with major economic events scheduled just days after their decision.
How Will the US-Canada Trade War Affect Mortgages?
The ongoing trade dispute with the United States could impact your mortgage in one of three ways, and it's unclear which path we're headed down. The first and best outcome is that the tariffs are negotiated back down, serving as a bargaining tactic. In this scenario, the inflationary bump is temporary, and the Bank of Canada likely keeps rates on hold well into 2027. The second, more concerning scenario is a step-by-step escalation. After our retaliatory tariffs take effect on September 8th, the U.S. could respond with more, creating a negative supply shock that makes goods in Canada much more expensive. This could force the Bank of Canada to raise interest rates to control inflation. The third outcome is driven by uncertainty. As one economist noted, uncertainty itself slows economic growth. Businesses that can't predict costs or contracts will stop hiring, and employment is the single biggest driver of the housing market. This is how US tariffs can affect your Canadian mortgage rate indirectly by impacting jobs and confidence.
Why Is September 8th a Critical Date for Your Wallet?
September 8th, 2026, is a critical date because two separate inflationary events are scheduled to happen on the same morning, just six days after the Bank of Canada's decision. First, the federal government's suspension of the fuel excise tax, which began in April, is set to expire on Labour Day. This means on September 8th, the federal tax on gasoline will return to 10 cents per litre, with diesel and aviation fuel also increasing. With gas prices already running 25% higher than a year ago, this will be felt immediately. Second, that same morning, Canada's dollar-for-dollar retaliatory tariffs on U.S. goods like steel, dairy, and agricultural products will take effect. This will raise costs for businesses and consumers. The Bank of Canada makes its decision on September 2nd but won't have another chance to respond to the fallout from these events until its next meeting on October 28th, a full seven weeks later.
Fixed vs. Variable: What's the Right Choice Now?
The choice between a fixed or variable rate depends on your tolerance for risk, especially now that their paths are diverging. Your variable-rate mortgage is tied to the prime rate, which follows the Bank of Canada's policy rate. Since the Bank is holding steady, your variable rate and payments won't change on Wednesday. A fixed-rate mortgage, however, follows the bond market. As we've seen, the 5-year bond yield has already shot up, and lenders are increasing their 5-year fixed rates in response. The risk for fixed rates is clearly to the upside. A rate cut from the Bank of Canada is off the table for 2026, so the potential for savings with a variable rate has diminished. The decision now is about stability versus potential future changes. If you value predictable payments and want to avoid the uncertainty of what the Bank might do in response to tariffs and inflation in late 2026 or 2027, a fixed rate offers that security. If you want to learn more, we have a guide on how to pick your mortgage term without predicting rates.
3 Things to Do About Your Mortgage Immediately
With so much uncertainty, you cannot afford to sit on your hands and wait to see what happens. This economic data will affect finances, jobs, and the real estate market. Here are three specific things you should know about your own mortgage file right now before making any decisions.
- Know your exact renewal date. Don't guess. Find the specific date on your mortgage statement. Some lenders allow you to renew or refinance early, and knowing your timeline is the first step in creating a strategy.
- Find out your prepayment penalty. You shouldn't break your mortgage and pay a substantial penalty unless the math makes sense. We can run the numbers for you, comparing the cost of the penalty against the interest you'd save over the remaining time to see if locking in a new term early is actually worth it. For many people, it isn't.
- Assess your personal situation. We use a seven-question framework called our Prepare Quiz to help clients understand their own goals and risk tolerance. This helps determine if making a move based on market news is the right decision for your specific financial picture.
Frequently Asked Questions
Did my mortgage rate just go up?
It depends on the type of mortgage you have. If you are in a fixed-rate mortgage, your rate is locked in and will not change until your renewal date. However, new 5-year fixed rates being offered by lenders have increased in the last few days due to rising bond yields. If you have a variable-rate mortgage, your rate has not changed, as it is tied to the Bank of Canada's policy rate, which is expected to remain on hold.
Will the Bank of Canada cut interest rates in 2026?
A rate cut from the Bank of Canada in 2026 is now highly unlikely. The surprisingly strong 3.3% GDP growth in the second quarter provides no justification for the Bank to lower rates. While a few weeks ago a cut seemed possible, the focus has now shifted to whether future inflation from tariffs and higher energy prices might force the Bank to consider a hike later on. For now, they are expected to stay on hold.
How do US tariffs affect my Canadian mortgage?
US tariffs, and Canada's retaliation, affect your mortgage indirectly by creating economic uncertainty and pushing up inflation. Higher tariffs make imported goods more expensive, which can lead to higher overall inflation. If inflation rises too much, the Bank of Canada could be forced to raise interest rates to control it, which would increase payments for variable-rate mortgage holders. The uncertainty also makes businesses hesitant to invest and hire, which can slow the economy and impact the housing market.
What is the difference between a fixed and variable mortgage rate?
A fixed mortgage rate is locked in for the entire term of your mortgage, typically 1 to 5 years. Your payment will not change, providing stability and predictability. Fixed rates are priced based on Government of Canada bond yields. A variable mortgage rate fluctuates with your lender's prime rate, which moves in step with the Bank of Canada's policy interest rate. Your payment can change if the Bank of Canada adjusts its rate, offering potential savings if rates fall but risk if they rise.
Should I break my mortgage to lock in a new rate?
Breaking your mortgage only makes sense if the savings from securing a lower rate outweigh the prepayment penalty you'll have to pay. This penalty can often be thousands or even tens of thousands of dollars. You need to do a detailed calculation comparing the penalty cost to your potential interest savings over the remainder of your term. For many homeowners, especially with rates having recently increased, paying the penalty to lock in is not financially beneficial. It's critical to run the exact numbers before making a decision.
The one thing you cannot do is wait to see how this shakes out. The next few months will have a real impact on people's payments, incomes, and jobs. If you're unsure what your next move should be, use our free Rate My Rate checkup tool to see where you stand. Or, send me an email directly at alex@getflowmortgage.ca or call us at 250-869-5334 to talk through your options.
By Alex McFadyen, Mortgage Broker & CEO, Flow Mortgage Co.