I hit the lake with my float tube about 7:00 AM and worked the surface with floating line and at least ten different fly patterns for about three hours with no luck so I tried my sinking fly line and varied the depth and speed with several patterns. Around 11:00 I found the right combination using an olive wolley buggar and landed four impressive 2 to 3lb.rainbows between 18" and 20". They hit hard and it took several minutes to land. They bent my rod in half and stripped line into my backing. These are strong fish. I left the lake around noon with a smile on my face.