Review for Grand Casino Mille Lacs Review For Grand Casino Mille Lacs Google User Nov 9 '16 at 5:46 I always love going to Grand Casino Mille Lacs. I go with my family. We love using the pool, hot tub, and the casino and sometimes their amazing buffet. My only complaint is that more times than not their pool is way too cold! Hard to take a family trip there when kids can not enjoy the pool! View full site to comment or like