Trout stockings for March 21 are still on LINCOLN — Gothenburg’s own Lake Helen is one of several Nebraska bodies of water set to receive catchablesize rainbow trout. This is part of a rainbow trout stocking program administered by the Nebraska Game and Parks Commission. These stockings, Nebraska Gamp;P reports, will enhance fishing opportunities this spring — especially in urban ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!