Specks around Mermentau

[420 racin]

Hey guys, new here, just found this place.
My inlaws have a place on Grand Lake and I have only been down a few times. I'm planning a trip next week and would like to catch some specks and reds. I have caught some reds in the lake before, but I think it is too fresh for specks?? Where do I need to go to have a chance at specks south of the Catfish Locks? I am thinking the jetties at the mouth of the river, but I really don't know.

Any help and info would be appreciated.

Thanks,
420 Racin