They're definetly in. I caught a couple in up to 24" around the first ring of islands. There's tons of small cod all over presidents roads too but it's probably not worth your time because they're so small.
Oh yeah, they are most definitly in. There are fish, some keepers, chasing the herring up the river. Fish to be caught in brackish waters right now. Looking forward to the big linesides @ Bishop + Clerks and reserve channel.