I take it you are a shore fisherman then.
Try nut island fishing pier in houghs neck quincy very convenient.
Hull has the gut (you must know about that).
Marina bay in quincy, park near the commuter boat and walk all the way out toward neponset river, fish anywhere along that point.
That's just a few.
I'm not sure if the fishing is productive there cause' I'm a boat man. So please don't get mad if you get skunked!
