Cashing out to USD Canadian bank acct - do I get screwed on exchange??

[teddyFBI]

You'd think I'd know the answer to this by now, but I simply don't. My brother lives in Toronto and has a US-funds bank account with his bank up there. When he wants to cash out from Party, for example, will Party convert the cashout amount to Canadian dollars??? Because since this account he keeps solely for poker use, he'd much prefer everything always be kept in US funds (it is, after all, a US funds account...he just doesn't want to get screwed on the back and forth exchange rate w/ every single transaction).