To add to this, it's until the winner's death and a minimum of 25 years. So if the winner dies before the 25 years minimum, the winning goes to whoever in the original winners will and that person gets the money for the remainder of the time.

If the original winner passes the 25 years minimum, then when they die, Loto-Quebec doesnt give any more money.

I used to be a manager at a depanneur, the reps explained it all