Which University should I go to?! Is it worth it?

I live in Edmonton Alberta and I have pretty high marks like 90% average and having so many options I have no idea where to go for University. I am thinking either UBC, UofT, UofA or McGill. U of A is close to home but it is not as prestigious as the others I have listed. Money is not a huge issue of mine but it would definitely cost more to go away and live in residence. I am just wondering your opinion if you think its worth it to go away and live in residence and attend a better university or stay here and go to the UofA. Also does it really matter which university you go to for undergrad if you continue on with graduate studies?