It's very cold in general but people do swim there
There were people swimming there about a month ago. It really depends on your tolerance - the water is going to be cold all of the time.
July and August are good times for swimming.
Depends on the time of the year. We have swam there in late July .
No really, I have seen icicles in there...
I swim there everytime I go... ..in January even
NO , NOT ALWAYS
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