Welcome ImaginThat. I love fishing those two lakes. Shadow can be a riot sticking 20+ little guys in a day. I've only hooked one monster bass in there and she broke me off in some thick cover. I've heard of guys getting some nice ones out of there though. Spring on the other hand has some NICE fish in it. Never tried for crappie in Spring but Shadow has been good to me in the past. I'll shoot ya a PM if I head up that way this weekend.