Hey CP,
I did not try jigs at all. Honestly, I didn't feel like tying one on after dark. I love vertical fishing jigs during the day at Tville, but I'm still getting used to nightstalking and trying to build confidence in it.
About that 8 -12ft range on Tville, that's always been the best starting depth any time of year for me. It may be a while before I get back to the lake but I'll post my results when I do.

Take care,
Greenfish