Yes. I definitely agree with that.
One of the core features of quantitative easing is that they purchase government bonds that end up impacting debt of similar terms.... With the BoC's QE program, they purchased a lot of those five-year bonds intentionally to lower the cost of five-year fixed-rate mortgages. There's no purpose for that other than to increase mortgage demand, which is actually something that the Bank of Canada said itself initially.
At another point, the Bank of Canada also released a study that said that QE resulted in greater wealth and equality and inflated the price of assets. That's kind of in conflict with what the governor said.