Icejunky, Yes to your question. I've only used the smaller size (I'm not sure how many oz.) tipped with minnows and have caught several species: trout, a 19" bass, perch, and real good for crappies. I've modified it a little by adding some prismatic tape to the flat side. I think it helps a little with the extra flash. I want to try the larger size for walleye but haven't purchased them yet. Our Wally World carries them both for $3.24 for a pack of two. Lou