Recommendations of how good it is during this time of the year? Is it possible to swim

The waters always chilly it same temperature all year long. It's coming from an spring cave

Water felt great compared to the weather last weekend!!! Water was beautiful and clear.

I was there this past weekend; it was chilly, but I think if it was a sunny day, it would have been okay. It was overcast and 70 degrees outside.

I was there 2 weeks ago and people were swimming then. It’s always chilly water.