I circled the spots that looks like they might hold fish. Pretty new to this though, dont' know what exactly to look. Any help is appreciated.

The closer the lines the steaper the drop to the right of the map by the 10ft zone that kinda looks like it might be like a ridge line in the water like a hump. Then the far left circle looks like a point with a rock pile on the tip making it look like to me like a rhinos head if u will long with a pile on the end its not a big pile but a change in maybe 2 or 3 feet like a big boulder or something. But then again I could be mistaken I'm used to reading military maps but topography is topography I think regardless of weather its coverd in water or not. Id fish the point first though I like points

Look it up on Acme Mapper 2.0

My link