It really breaks the illusion for me when a movie is shot where it isn't set. I'm like, "What? They don't have pine trees in Austin."
Then he drives across a one-way bridge, and tracking shot above the car captures the big arrow New Zealand paints on the exit lane indicating you should drive in the *left* lane (started doing this after few too many tired tourists from RHD countries reverted to habit upon leaving a one-way bridge causing a head-on collision further down the road). They could've edited the arrow out, surely.
TL;DR thought Canada in a movie looked like New Zealand, it was New Zealand.