Backstory, we have a floating cabin (imagine a shed that actually floats on the lake, semi-permanently). I had the idea of brewing a batch of beer with lake water and fermenting it on the lake. I know temps will be high.
Do any of you have a suggestion on a simple ale and yeast that likes to ferment at a higher temp? The only temperature control that I can do is putting the vessel in a tub of water and putting a tshirt over it. I can point a fan at it that is run by a fan with a solar panel. Otherwise, I'm not going to drain my solar system to attempt to cool this.
Odds are I will make something that tastes like crap. But it will be a fun experiment.