Rock Creek remains an excellent option for anglers looking for technical fall wade fishing. The latest verified flow near Clinton is approximately 265 cfs, relatively unchanged from Friday's reading and slightly higher than the lower flows recorded earlier in October. While the additional water is welcome, the creek remains exceptionally clear, and trout can be easily spooked by careless approaches.

Water temperatures have cooled considerably, with recent readings around 43°F. These colder conditions have changed where fish are holding and how aggressively they feed. Rather than spending time in the faster summer water, concentrate on deeper pools, boulder pockets, plunge pools, and softer seams where trout can conserve energy.

Rock Creek saw generally dry conditions over the weekend, with cooler nights and breezy periods. Without substantial new precipitation, water levels have remained relatively stable. The coming week should bring mild afternoons before another colder weather system arrives Thursday and Friday.

Rock Creek remains wade fishing only. Fishing from boats or vessels is prohibited through November 30. Move slowly, approach productive water carefully, and make your first presentation count.

Fall Hatches

BWOs are becoming a primary focus on Rock Creek. Look for rising fish in softer seams, tailouts, and slower pools during the warmest part of the day. Small emergers and delicate dry-fly presentations are often more effective than large attractor patterns.

Mahogany Duns remain worth carrying, especially during afternoon mayfly activity. Hecubas are also a possibility as the fall hatch cycle continues. Anglers are already seeing October Caddis, and larger orange-bodied adults can still produce in broken pocket water.

Terrestrials are fading but not completely finished. Beetles, ants, and occasional small hoppers may still fool trout along grassy banks and overhanging vegetation during warmer afternoons. However, the more dependable approach will be matching smaller fall insects.

Nymphing is likely to produce the most consistent fishing, particularly during cold mornings. Fish Frenchies, Pheasant Tails, Perdigons, and Zebra Midges deep through slower runs. At these temperatures, trout may not travel far to eat, making accurate depth and natural drifts especially important.

Streamer fishing is another option worth exploring as we move deeper into October. Smaller sculpins, Thin Mints, Woolly Buggers, and compact olive or black streamers can be effective around plunge pools, boulder pockets, and undercut banks. Fish them slowly and thoroughly before moving upstream.

Outlook for the Week

Monday through Wednesday should provide comfortable afternoon fishing, with the best action developing once the creek warms. Thursday and Friday's colder, wetter weather may improve BWO activity and streamer opportunities, but anglers should watch for changes in flows and clarity if heavier precipitation develops.

What's Working

Dry Flies

• BWO Dries #18–22

• BWO Emergers #18–22

• Mahogany Duns #14–16

• Hecubas #10–12

• October Caddis Adults #8–12

• Parachute Adams #16–22

• Purple Haze #16–20

• Griffith's Gnats #18–22

• Stimulators #10–14

• Beetles #12–16

• Ants #14–18

Nymphs

• Frenchies #14–18

• Pheasant Tails #16–20

• Perdigons #16–20

• BWO Nymphs #18–22

• October Caddis Pupa #8–12

• Zebra Midges #18–22

• Jigged Hare's Ears #14–18

• Small Stonefly Nymphs

Streamers

• Thin Mints

• Woolly Buggers

• Small Olive Sculpins

• Sparkle Minnows

• Mini Dungeons

• Sparring Partners

• Small Black Streamers