In both Quebec and Ontario, when we have bought or sold a house it has all gone through a notary/lawyer. So the lawyer asks the bank for the funds, gets them in trust, and then pays the seller. After all, they also have to prorate municipal taxes, etc. All the lawyers seem to be able to do direct banking now on behalf of clients.
Same when you sell, you don't get a huge influx of anonymous money in your bank account, it shows as being deposited by a lawyer.
So just arrange it through whoever is handling the legal details. No worries.