We spent 4 nights and 5 days at the lake. The cottage is set in a cove so there isn't much boat traffic near us, but we see a lot of kayaks and canoe's. So it was a perfect spot to let him run around. He hasn't developed the idea he's invisible so he didn't care to go in too deep. He prefered to go up to his ankles or knees.
He loved the water, the sand, the fish. Splashing the water with his hands or swimming on his belly along the sandy beach, he was in his glory.