The PA Fish and Boat Commission announced they will be stocking 3.2 million trout in 697 streams and 126 lakes in Pennsylvania this year. This will consist of 2.3 million rainbow trout, 707,000 brown trout, 168,000 brook trout, and 14,000 golden rainbow trout. 70,000 trout are trophy size. Opening day for trout fishing is April 1st.