Curious about drinking water?

Does anyone know if drinking water makes you lose weight? I’ve been drinking a lot of it. But I havent been losing. Does having a lot of water in the day make you retain fluid?
Just curious. I guess its still good to drink it though right?
I drink about 3 or 4 litres of water in a day!
So a lot of it!

Virus-free. www.avg.com