The Madison River below Slide Inn is shaping up nicely. Mayflies including PMDs and BWOs and PM caddis blooms are getting attention from fish. Big stonefly nymphs and San Juan worm patterns remain the best way to encounter the biggest fish. Hebgen Lake features an emergence of large midges along the north shoreline. along the southern parts of the lake smal leech and streamer patterns seem to bring best action. Further west the Beaverhead River is in great shape and features a good PMD emergence.