Sorry to say my friend but unless you are planning on spending it all in the U.S. it's not a great investment idea for 2 reasons.
1. The USD will hit parity and the Canadian dollar may likely go stronger than the USD in the near future so you will lose on that deal.
2. If you are looking for a quick retracement the most you'll make without leveraging it would be in this range - buy now at 1.04+ bank exchange fee gets you $15000*.93 = $13950 then if you hope it falls back to (stretching it would be .85) then you change it back with the bank fee and you get $15750.
That could take months. But if you are cool with that, by all means, but there is also a good chance you'll lose $500 in the near future and have to hold that money for a year or multi years to get your profit - or just spend it in the U.S.
You could probably buy a number of things that would be more profitable to sell here - like cars, rv's, ski-doos, atv's etc.