I just love being a Canadian...
Only problem I'd have is finding a matteress big enough to stuff my winnings in so as to avoid the taxes on the interest.
According to the Canada Revenue Agency's windfall rules, if you win money from a lottery, you do not have to report the winnings nor pay tax on those funds. The CRA has not instituted a cap or limit on these winnings. However, if your winnings earn interest, the interest amounts will be subject to taxation.
Canada is great
But go with a vault instead. Plan bigger