Did anyone else fish the NWR today(Thursday?)

Last week I thought I had some good fish dialed in. Not large numbers but good, solid keepers in 12 to 14 feet of water, 6 to8 feet down.

Today in the same places there were lots of fish, but hardly any keepers. Most about the size of my hand.

The surface temperature was 56F. It is possible the larger fish have started moving shallow already?