Yes...there should be some discers playing around 11am. The day is set, but the time is not set in stone. And besides...I thought you played recently. Like when you lost your disc? Or am I mistaken.
We just had some rain and Lake Kimball Pines may be back (it was almost dried up) Parked in the paved parking lot befor the entrance due to sloppy conditions by hole #1. I'll be at Kimball both Saurday and Sunday just before or at noon to play with friends.
For Saturday...Were shooting for 11. Sunday @ noon definitly. As Mr. Curtis has said, parking down below by & around hole #1 may be sloppy due to rain. Best bet is to park at the end of the paved lot before the entrance to the park gate. You can tell where to park because of the gray apartment complex across the way. This is NOT Kimball Pines parking, but just temporary until the park lot dries out some.
Also the tournament may be a 24 hole layout (from 18). I do not know where the additional six holes will be located. On Saturday... there should be someone playing along who has played in this event in the past @ Kimball. Hope all this helps.
I am not the person who has your disc. The one who does will have it. I'll make sure he brings it with him as he will be playing in the tournament. That's ll I can offer at this time. Sorry.