SoCalFishMan
New Angler
My understanding, based on what I was able to find and have heard over the years, is that stripers spawn in brackish flowing water in the upper 50's to 60. They supposedly need the flow to keep the eggs from silting over. My understanding is that bass mostly winter in the Hudson or Chesapeake, spawn, then spread out over the coast. There is some wintering and spawning in some of the other rivers. Not all fish spawn every year. You can follow the migration on OnTheWater.
That said, I have heard folks who would know, claim to have witnessed active spawning in Raritan Bay in April. Yet, everything I've read or heard states that the water is too cold, not brackish and not flowing. Everything I've ever heard or read is that south shore bass winter in the Chesapeake. It does not make sense they would leave the Chesapeake and swim to Raritan Bay to spawn in sub 50 degree water.
The western sound season starts in earnest in May and is usually about done, except for some night fishing, by July 4. The fish pouring out of the Hudson in May and June, as best as I can tell, are not spawning in the sound and either have spawned in the Hudson or will not spawn that year.
Is there any evidence that a significant body of bass leave the bay, swim to open water and spawn in the open south shore or north shore waters?
I would support a one fish, 26" to 34" slot. I'd even agree to catch and release till June 1. Closed till July 1 is fighting words for anyone west of Eatons Neck!
I think the OP's point was to stop fishing the Hudson stock while the spawn is going on since active fishing occurs before and during the spawn. Fish don't just winter in the river in fact the majority winter in the ocean and then swim to the river to spawn. A lot of the raritan fish in April are pre-spawn Hudson fish that winter down south and offshore. All Chesapeake fish don't head down the South Shore and all the Hudson fish don't just go through the LIS they take both routes.