Why Your Canadian Mortgage Plan Shouldn't Depend on Predicting Interest Rates

Trying to predict mortgage rates can feel like an unavoidable part of choosing a mortgage.

Will the Bank of Canada raise rates? Will it hold? Will bond yields come back down? Should you choose fixed now or wait? Should you renew early?

Those are reasonable questions.

But this week's mortgage news is also a useful reminder of why your mortgage strategy shouldn't depend entirely on getting the answers right.

Government bond yields have moved higher again, putting pressure on fixed mortgage pricing. At the same time, at least one prominent financial-market forecast now calls for Bank of Canada rate increases at upcoming meetings.

Neither development tells us with certainty what mortgage rates will do next.

What they can do is help borrowers ask better questions.

What's Happening With Canadian Mortgage Rates?

The Bank of Canada's policy interest rate remains 2.25%. Its next scheduled interest-rate decision is October 28, 2026.

But that doesn't mean all Canadian mortgage rates have been standing still.

Fixed and variable mortgages respond to different forces.

Variable mortgage rates are generally connected to a lender's prime rate, which is influenced directly by changes in the Bank of Canada's policy rate.

Fixed mortgage rates are influenced much more by government bond yields and lenders' funding costs.

Government bond yields have moved higher recently alongside a global increase in yields, particularly in the United States.

That's one reason borrowers can see fixed mortgage rates change even when the Bank of Canada hasn't changed its policy rate.

If you're considering your options, it helps to understand the differences between fixed and variable mortgages rather than treating all mortgage rates as though they move together.

What About Predictions That the Bank of Canada Could Raise Rates?

This week, a senior macro strategist at Manulife changed the firm's previous outlook and forecast that the Bank of Canada could increase its policy rate at its next two meetings.

The reasoning centres on inflation risks associated with global developments and higher energy costs.

That's noteworthy.

It isn't confirmation.

The Bank of Canada has not announced an October rate increase, and another economist or institution can reasonably arrive at a different forecast.

Economic conditions can also change between now and the Bank's next decision.

This distinction becomes particularly important when you're making a mortgage decision that may affect your household for several years.

A Mortgage Forecast and a Mortgage Plan Are Different Things

Suppose you choose a variable mortgage entirely because you believe rates will fall.

What happens if they don't?

Or suppose you lock into a five-year fixed mortgage because you're convinced rates will rise.

What happens if your circumstances change two years later and you need to sell the property?

Neither mortgage was necessarily the wrong choice.

The problem is making the decision based on one prediction while ignoring everything else.

A more useful comparison considers:

• your household cash flow

• your tolerance for changing payments or borrowing costs

• how long you expect to own the property

• the mortgage's prepayment privileges

• potential penalties

• your savings and emergency reserves

• your longer-term financial plans

Haystax has additional Canadian mortgage resources explaining these considerations in more detail.

Affordability Deserves More Attention Than Forecasting

New Statistics Canada information released this week illustrates why.

According to the 2024 Canadian Housing Survey, 23.2% of Canadian households lived in housing considered unaffordable in 2024, up from 22.0% in 2022.

Statistics Canada defines housing as unaffordable when shelter costs consume 30% or more of household income.

The deterioration was particularly notable among homeowners carrying mortgages.

More than one-quarter, 26.1%, of homeowners with mortgages were living in unaffordable housing in 2024, compared with 23.6% in 2022.

There is an important qualification: these figures describe conditions in 2024, not September 2026.

Mortgage rates, incomes, property prices and other economic conditions have changed since then.

But the data highlight something that remains relevant when choosing a mortgage today.

Being approved for a mortgage and being comfortable with the mortgage are two different questions.

Before buying, it's worth looking beyond maximum qualification and working out how much mortgage you can comfortably afford after accounting for the rest of your household expenses and priorities.

Renewing? Don't Wait for the Rate Forecast to Become Clear

Homeowners approaching renewal face a slightly different decision.

It can be tempting to wait for greater certainty before doing anything.

The problem is that markets rarely provide perfect clarity.

Instead, homeowners can begin reviewing their mortgage renewal options before maturity.

That doesn't necessarily mean locking into a mortgage immediately.

It means understanding what is available.

Look at the proposed payment, rate, term, remaining amortization, prepayment privileges, portability and penalties. Consider whether your income, debts, plans or financial priorities have changed since you arranged the original mortgage.

You may also want to determine whether simply renewing the existing balance still makes sense or whether you have a reason to explore how mortgage refinancing works.

Refinancing isn't automatically better. It involves qualification and potentially additional costs. But renewal provides a logical checkpoint for reviewing the entire financial structure rather than automatically signing the lender's offer.

Build Around What You Know

Interest-rate forecasts can be useful context.

They shouldn't become the foundation of your mortgage.

You know considerably more about your own finances than anyone knows about the future direction of interest rates.

You can assess your income.

You can calculate your expenses.

You can determine how much payment uncertainty you're comfortable carrying.

You can think about whether you might move.

You can review your savings.

And you can compare the features and risks of different mortgage structures.

Those are factors you can actually make decisions around.

You Don't Have to Predict Rates Perfectly

The mortgage market will continue changing.

Bond yields will move. Economists will revise forecasts. The Bank of Canada will make new decisions.

Trying to anticipate those developments isn't unreasonable.

Depending on them is different.

A well-structured mortgage should make sense based on your finances, plans and tolerance for uncertainty—not only on whether somebody's interest-rate forecast turns out to be right.

If you'd like to review how different mortgage structures could fit your circumstances, you can find a Haystax Mortgage professional and start with the numbers you actually know today.