The Clark Fork is steadily improving as runoff conditions begin to ease, though flows remain elevated throughout much of the river. Water clarity has improved considerably, especially on the upper reaches and downstream of major tributaries. Anglers willing to adjust their approach and target softer water are finding good numbers of fish and increasing opportunities on dry flies.

Salmonflies and Golden Stones are the primary insects to watch right now, with hatch activity becoming more consistent as water temperatures rise. Caddis, PMDs, and the occasional Green Drake are beginning to supplement the action, creating opportunities for fish to feed throughout the day. Dry fly fishing is at its best during the afternoon and early evening hours when temperatures warm and insect activity increases.

Fish are holding along flooded banks, side channels, back eddies, and slower seams adjacent to the main current. Covering water is important, as trout are often concentrated in specific soft-water holding areas. A dry-dropper setup remains one of the most productive ways to locate fish while still capitalizing on surface activity.

What's Working

Dry Flies

• Salmonflies #4-6
• Golden Stones #6-8
• Water Walkers
• Chubby Chernobyls
• PMDs #16-18
• Elk Hair Caddis #14-16

Nymphs

• Pat's Rubber Legs
• TJ Hooker
• Frenchies
• Psycho May
• Perdigons
• Jigged Hare's Ears

Streamers

• Sparkle Minnows
• Swim Coach
• Mini Dungeons
• Peanut Envy
• Olive and black articulated patterns

The Clark Fork should continue improving as flows gradually drop and fish settle into more predictable summer water. Stoneflies will remain the headline attraction, while PMDs and caddis become increasingly important. Anglers targeting softer edges, side channels, and structure-oriented water should find consistent action, with some excellent dry fly opportunities developing whenever hatch activity peaks.