The white bass were going pretty good on the St. Croix this weekend just above Stillwater. I've not targeted them before so I don't have much to compare it to but it was a lot of fun. Most of them seemed to be close to shorelines with gradual slopes, just on the edge of the drop-off to the main channel. Small rattle baits were the best. Any jig and grub combo was getting eaten by smallies so we stayed with the rattletraps to target whities. I've heard topwaters can be a blast for them but didn't try it.