I wouldn’t tell anyone I won the lottery, like ever.
Ok, so I would tell my immediate family, but other than that I wouldn’t tell anyone. And I’d probably tell them after the money was officially mine and in my account.
But I don’t see any reason to let anyone else know at anytime. I’d keep my money and winnings on the dl. I wouldn’t bring attention to myself and I’d use my winnings wisely.
However, I never play the lottery so I’d likely never win unless someone gave me a lottery ticket as a gift, which has happened before. But yeah… I’m not holding my breath.