I've been fishing at Orgill (Casper Lake-main lake) for 13 or so years, and the biggest thing I've caught is a 5lber on a jerkbait off of the long stretch of flat bank between the first two coves. I've fished every inch of that place, using every tactic, all throughout the day. I know it gets deep by the rock wall, but without a boat, fishing that place is not too fun.
I've fished IH a few times this year, only catching a few dinks. The only spot I really see movement is in the back right corner, where there are a few trees in the water.
Is that at Nashoba? I spooked what I can only guess was about an 8lb cruiser 3 ft from the bank, near the rock piles on the CFA side.