We had the same limitation in NY until they opened the catch and release season. Unless you are pitching to fish on beds that you can see, I think you'll be fine to fish for other species. We often fished for other species like crappie using small jigs and UL gear. On the other end, we casted spoons, spinners, and stick baits for trout and salmon, using heavier tackle. You can always ask a local game enforcement official, too.