I had heard that the CAF looked briefly at acquiring Phantoms, but I don't know how much input Trudeau would have had in it. If it was his plan, you can be sure they'd have been cheap surplus USAF examples. Trudeau had balls, but he wasn't big on national defence. Strange. But then that's typical for Canadian prime ministers (the national defence bit).
The Voodoos were an adequate interceptor for many years, but they'd have done well to eventually outfit them with Sidewinder/Sparrow combinations like the Phantom. They carried nothing but Falcons and those nuclear tipped Genies right up to the end.