09/26/2026
A stable mortgage payment can hide an unstable mortgage. Here is how.
Canada has two kinds of variable-rate mortgage: variable rate with variable payments, and variable rate with fixed payments. Same rate, very different experience — and most holders cannot say which one they have.
If your payment is fixed while your rate floats, this is what happens when rates rise, in FCAC's own framing:
• Your payment stays the same
• More of each payment goes toward interest
• Less of it reaches the principal
• Eventually none of it does — your payment covers interest only. That is the trigger point.
• Past that, unpaid interest is added to the balance, and what you owe grows while you keep paying
What your lender can do: at the trigger point they may increase your payment so you still pay off the mortgage by the end of the amortization period. A lump-sum payment can push the trigger further out.
If this describes your mortgage, call your lender and ask where you sit — before a letter arrives telling you.
See where your payment is actually going:
maplesyrupmoney.com/tools/residential
Follow for newcomer-friendly financial education in Canada.
Not financial advice. For educational purposes only.