It looks like the OP is in Canada. It should be noted that ADS-B in Canada is way behind the US and some other countries and at this moment not required by any aircraft is Canada In Feb of 2023, it will be required for those flying in Class A or B above 12,500 feet. Canada's implementation for other controlled airspace won't occur until 2026 the earliest.
I think if flying in Canada at this moment, it would be rare to come across an ADS-B enabled aircarft