No shad kill. Fish will be fatter than normal because the water did not get so cold that their metabolism was still warm enough to eat all winter. More fish will spawn early versus their normal spawn time. A lot more bait in the water in the spring since there was no shad kill for them to gorge themselves before they spawn. More bait available for them to eat and recover after the spawn so the fish caught in the summer will have more weight on them than normal.