Cecil, they just treated it for algae. They do that about once a year. I didn't really smell anything. There have been times where the chemicals killed alot of fish and they wash up and it stinks until they clean it up. My drinking water comes from there. Kind of scarey.
Toxic, the lock is on there to hold the cable closed (looped). The cable is just a safety measure in case the motor decides to fall off. May not use it once I am positive this kicker bracket can handle chop. Better safe than sorry.
KB, the place with the red roof is Rick's Cafe. It's a pretty nice restaurant where you can eat inside or outside by the water. The lake is restricted to 10hp so it is primarily used for sailing, rowing, pontoons and fisherman. That's why I like it so much. It rarely gets crowded because you can't ski and no waverunners.