It was super humid and uncomfortable all day, increasing towards the evening. The lake was smaller than I expected and surrounded by trees and reeds. There was no wind, and little in the way of fish activity, I am not surprised by this because there was no oxygen, I felt heavy breathed, so I can imagine that the water was stagnant.
Anyway, I set up and immediately found out that the margins are not that suitable for float fishing or stalking, as they were too shallow. I had no bites all day, and got the beginnings of heat exhaustion.
I might go back one day, as the it would be unfair to judge it on today's basis, because the weather was so extreme.