Below is part of what Wazee Sports sent out. As far as getting your depth can take a little bit of a swim. On the west side of the lake is the site called "The Wall" this site has a blacktop road down to the water. Straight out from here you will see a buoy, its the 100ft buoy.
I could post more information, but might not be the best idea. Don't want someone with a single 80 thinking "hey way not".
If you contact Keith at Wazee Sports he should be of great help. He also has helium, O2 and booster.
Al
Wazee News
July 17, 2012
Lake Conditions:
If you havent heard then you must not listen to the news. Seems have gotten plenty of coverage throughout the tri state area. Around the 4th of July beach comers were reporting being sick with flu like symptoms. They had about 2000 people at the beach on the 4th and just about that many during that week. It was found to be a contagious type of virus. They then closed the beach leaving the rest of the lake open. No divers reported to be sick, all were in the beach area on and around the 4th. They have tested the lake on Monday and will reopen later this week if the test results are good. They feel the sun and heat will take care of the problem.
I have been in contact with some divers that were hear diving that week and they all had no problems.