Again. we emphasize that current weather is turning on fish in the lake. Look for improved fishing in all locations. It is tough to recommend any particular fly on an overall basis because physical conditions at locations around the lake vary. Thus your fly box should contain a variety of flies including such as leech and streamer patterns, midge and speckled dun life cycle patterns, traditional Henry’s Lake flies, and attractor patterns. Some of the best fishing on the lake is when weather is at its worst, so dress for the occasion. So if you are fishing from a boat, especially under such conditions, do so with care, and include all suitable safety equipment in enough quantity for all occupants. .