I live off of east bay, and keep my boat on Torch.
If you can get anything on Elk, Skegmog, Torch, Clam River, or Bellaire they are all connected.
The nice thing about Torch is that you can always find water somewhere that's rideable. Clam right now is about 10 degrees warmer than Torch (55 and 65, respectively).
East and West Bays are beautiful, but I'd guess outside of early am you'll be hard pressed to get any water to ride.
Hit me up when you are here, always looking to meet new boaters!