I would say the shore is approximately 300 yards long. I would imagine you can swim past the boundaries because many people anchor their boats outside the swimming area and swim from their boats.
There are lots and lots of motor boats. Dirty and not very safe to swim around
One word...Ecoli.. On the American side. Smimming on the Canadian side is usually safe
Yrs You can swim out as far as you want. However it is at You own Risk..
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