The Skylynx shuttle will get you from the airport to your hotel:
http://www.pacificcoach.com/SkyLynx
A round-trip Adult fare is $111, child fare is $58, so (3 x $111) + (2 x $58) = $449
...so if you can find a fullsize car rental for less than $450 CAD you're probably better off with a car, if not, take the bus.
You're right in the village, so you don't really need a car, other than to perhaps drive to the local supermaket. However, in that instance you could probably take a taxi.