Could be. In my experience the wind conditions dictate success or failure off the piers & walls. I like Fairhaven because it has the most options. In the park, the big wall fishes best when light north to east winds have been blowing for a day or more. I hit a day there a few years ago when the launches were closed due to high water, the wind had done that for a week, and the fish were stacked in tight to the wall. I caught 6 from the kayak in a couple of hours, and a guy on the pier said he caught 50 (might have been an exaggeration, but I’ll bet he did well). When the wind is SW to W, the jetties East of the creek mouth fish best, and probably the west bay wall fishes just as well.