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Fly fishing report · West
Rock Creek
A Rock Creek near Missoula report for anglers checking Clinton flow, wade access, boat restrictions, salmonflies, hatches, and FWP rules.
Check flow & weatherToday's fishing decisionMost live data available
39
Skip today
Do not commit until the safety issue clears.
Red Flag Warning issued July 31 at 1:11PM MDT until August 2 at 9:00PM MDT by NWS Missoula MT
Best supported approachNo approach recommended
Watch nextRed Flag Warning issued July 31 at 1:11PM MDT until August 2 at 9:00PM MDT by NWS Missoula MT
Updated Aug 3, 12:48 AM UTCUsually refreshes about every 45 minutes
Red Flag Warning issued July 31 at 1:11PM MDT until August 2 at 9:00PM MDT by NWS Missoula MT
Safety overrides tacticsNo approach recommended
The active safety or closure reason takes priority over wading, bank fishing, and floating guidance.
Check before you drive
Current flow and weather.
Look at whether the river is rising or falling, then check wind, rain, and storms. These can change both safety and fishing.
Loading current flow and weather.
Before you rely on this report
How current is this report?
Conditions can change quickly. Check these dates before you decide to fish, and open the official source when safety or rules matter.
- River conditions
- Checked Aug 2, 2026, 8:48 PM
- Fishing guidance
- Reviewed May 31, 2026
- Public access
- No reviewed map pin available
- Rules and closures
- Official rule links checked
High confidence in the current score inputs.
7 sources are listed below for you to open.
3 public access records are listed. Private spots are never shown.
Source checked Jul 30, 2026
Plan your access
Know where you can enter.
These are public parking, launch, trail, or recreation areas—not secret fishing spots. We never show an angler's private pins, notes, or photos here.
- 0
- Shown on map
- 3
- No map pin
Location checkedDescription only
01No map pin
Area description
Clinton lower creek
Primary gauge and lower-access planning area.
Restrictions and seasonal notes
Use public pullouts, campgrounds, and posted access. Do not assume all roadside banks are open.
Rock Creek Road can be slow and rough. Leave time for travel and avoid blocking traffic.
02No map pin
Roadside access
Rock Creek Road
Main access corridor with many public and private boundary considerations.
Restrictions and seasonal notes
Use public pullouts, campgrounds, and posted access. Do not assume all roadside banks are open.
Rock Creek Road can be slow and rough. Leave time for travel and avoid blocking traffic.
03No map pin
Public land
Lolo National Forest Rock Creek Area
Official forest access context for camping, roads, and recreation.
Restrictions and seasonal notes
Use public pullouts, campgrounds, and posted access. Do not assume all roadside banks are open.
Rock Creek Road can be slow and rough. Leave time for travel and avoid blocking traffic.
How to fish it
A wade-focused blue-ribbon creek with real rules.
Rock Creek near Missoula is a famous wade fishery, but the flow, road, and FWP boat closure rules should guide the day. Do not confuse it with other Montana waters named Rock Creek.
- Use the Clinton gauge for lower Rock Creek trend and runoff timing.
- FWP rules include artificial-lure and boat-fishing restrictions on key reaches and dates.
- Salmonflies and golden stones can draw crowds, so have a backup reach.
- Rock Creek Road can be rough, narrow, dusty, muddy, or slow depending on weather.
Why the score looks this way
Public alertLowers score
An active alert is in effect: Red Flag Warning issued July 31 at 1:11PM MDT until August 2 at 9:00PM MDT by NWS Missoula MT. Check public safety sources before going.
Water temperatureUse caution
USGS water temperature is about 68F. Fish early and stop if handling stress is likely.
FlowHelps score
USGS shows 348 cfs with a stable over about 6 hours trend. Today's flow is within the normal seasonal range of 263 cfs to 480 cfs. Weather, water temperature, and access are the next checks.
SeasonHelps score
Early summer: Salmonflies, golden stones, caddis, and PMDs create the headline window.
Fishing usefulnessHelps score
Skip or pivot when runoff makes crossings unsafe, FWP restrictions are active, the canyon road or parking plan is poor, water is too warm for trout handling, or access would require pushing through private land.
Read the water
What changes the plan.
Rock Creek is best when flows are dropping and clear enough for safe wading. Fish big stoneflies during the runoff edge, then shift to caddis, PMDs, terrestrials, and fall olives as water settles.
Runoff drop
Fish stonefly nymphs, big dries, and streamers in safe bank water.
Clear summer flow
Use caddis, PMDs, hoppers, ants, beetles, and light droppers.
Low and spooky
Go lighter, fish shade, and approach from downstream.
High or rough road
Postpone, fish safer edges, or choose a bigger access-friendly river.
Your trip plan
Know when to go—and when to skip it.
Best flows
Use RiverReports and USGS 12334510 near Clinton together. Dropping post-runoff water is the strongest window; high pushy water favors waiting, and low warm water should trigger temperature and restriction checks.
When to skip
Skip or pivot when runoff makes crossings unsafe, FWP restrictions are active, the canyon road or parking plan is poor, water is too warm for trout handling, or access would require pushing through private land.
Local plan
Start with the Clinton flow and one defined canyon access plan. Fish upstream carefully through pocket water, soft seams, and shaded banks instead of trying to cover every turnout.
Backup water
If Rock Creek is high, crowded, warm, or road-limited, compare the Clark Fork for larger water, the Blackfoot for another freestone option, or Flint Creek for a smaller but more access-sensitive plan.
Hatches & flies
Bring a flexible box.
TimingWhat to watchUseful flies
March to AprilSkwalas, March Browns, BWOs, midges, and early stonefly movementSkwala dry, rubberleg, March Brown, BWO emerger, zebra midge
Fly family · report suggests “Skwala dry”Skwala Stonefly PatternsSkwala is an insect and hatch label. Dark olive-brown nymphs and olive adult dries are materially different forms; seasonal timing also varies by watershed.See family guide ↗
Fly family · report suggests “rubberleg”Stonefly Nymph PatternsStonefly nymph patterns generally emphasize two tails, a broad thorax, segmented abdomen, and bottom contact; rubber legs, biots, beads, and jig hooks define different exact forms.See family guide ↗+ 3 more reviewed guides in the Fly Box May to JuneRunoff edges, salmonflies, golden stones, caddis, PMDsChubby Chernobyl, Pat's rubber legs, caddis pupa, PMD emerger, streamer
Fly pattern · report suggests “Chubby Chernobyl”Chubby ChernobylIdentify the construction, not the color: a long foam overbody over a segmented dubbed underside, rubber legs at two tie-in stations, two distinct buoyant synthetic-yarn wing sections, and a short flash tail. The paired wing stations and layered foam-and-dubbing body separate the reviewed Chubby from the original Chernobyl Ant and from generic foam hoppers or beetles.See photos & how to fish it ↗
Fly pattern · report suggests “Pat's rubber legs”Pat's Rubber LegsThe core Pat's Rubber Legs architecture is a long weighted stonefly nymph with a chenille body, two rubber tails, a pair of antennae, and multiple long flexible legs. Pat Bennett's documented 1995 form used true-brown chenille and true-olive Super Floss; coffee-and-black became a familiar later guide treatment. Beads, jig hooks, thoraxes, wing cases, articulated bodies, white legs, and other colors are explicit variations—not silent parts of one universal recipe.See photos & how to fish it ↗+ 3 more reviewed guides in the Fly Box July to AugustHoppers, ants, beetles, nocturnal stones, spruce moths where presentHopper-dropper, foam ant, beetle, nocturnal stone, small perdigon
Fly family · report suggests “foam ant”Ant PatternsAnt patterns can be foam, fur-bodied, winged, or sunken. The narrow waist and paired body lobes matter more than one material recipe.See family guide ↗
Fly family · report suggests “beetle”Beetle PatternsBeetle flies range from simple foam shells to hair-bodied and sunken forms. A rounded back and compact profile distinguish the family from ants and hoppers.See family guide ↗+ 2 more reviewed guides in the Fly Box September to OctoberMahoganies, BWOs, October caddis, baitfish, fall streamer windowsMahogany, BWO, October caddis, sculpin, leech
Fly family · report suggests “Mahogany”Isonychia and Mahogany Dun PatternsIsonychia nymphs are active swimmers; emergers, parachute or other dry forms, and spinners occupy different levels. Mahogany Dun can be regional hatch wording, so it does not identify one exact fly recipe.See family guide ↗
Fly family · report suggests “BWO”Blue-Winged Olive PatternsBWO describes a hatch group, not one fly. Nymph, emerger, dry, cripple, and spinner profiles must stay separate because they occupy different parts of the water column.See family guide ↗+ 3 more reviewed guides in the Fly Box 01
Move often and fish pocket water quickly with one or two good drifts per lane.
02
During salmonflies, fish banks, willows, and boulder edges before switching to smaller bugs.
03
Use a dry-dropper through riffles and a small streamer under clouds or stain.
04
Give other anglers room; popular roadside pools can get crowded quickly.
05
Do not fish from a boat during closed periods or where current FWP rules prohibit it.
Rules & closures
Check the official rules before you go.
Open the agency page to confirm the exact river section, species, season, tackle rules, limits, and emergency closures.
Official links checkedRules for this river or sectionNo special rule found
We did not find a special rule for this river.
We checked the state source but did not find a clearly supported exception for this river. Check the official rules for the exact section you plan to fish.
Rules checkedJul 30, 2026
Report a correction ↗Always follow the official rule
This summary helps with trip planning. The linked agency rule is the one you must follow.
Updates from anglers
What anglers are seeing.
Recent observations from general areas of Rock Creek. We review every update before it appears and never publish exact fishing spots, private access details, or photo locations.
Angler updates are not loading right now.
You can still use the river plan above. Check back later for recent observations from other anglers.
Where this report comes from
Open the sources we checked.
Fishing guidance checked: May 31, 2026
Site check: Jul 14, 2026. We regularly test report links, live scores, flow and weather data, and page loading. The content date changes only when the fishing guidance or its sources change.
flowRiverReports Rock Creek near ClintonflowUSGS Rock Creek near Clinton 12334510regulationMontana FWP fishing regulationsaccessMontana stream access lawsafetyMontana FWP current waterbody closures and restrictionsaccessLolo National Forest Rock Creek AreasafetyNational Weather Service forecast point
Common questions
Before you leave.
What should I check first before fishing Rock Creek?+
Check the Clinton gauge, Rock Creek Road conditions, FWP rules, current restrictions, and weather.
Are there special regulations on Rock Creek?+
Yes. Rock Creek has important method and seasonal boat-fishing restrictions, so read the current FWP rules.
What flies should I bring for Rock Creek?+
Bring the hatch-chart flies, a few confidence nymphs, and a streamer box. Then adjust for water temperature, clarity, and the insects you actually see.
Can I wade Rock Creek?+
Yes, it is mostly wade-focused, but runoff and boulders can be serious. Use legal access and avoid private banks.
When should I skip Rock Creek?+
Skip it when flows are unsafe, temperatures stress trout, wildfire or emergency closures are active, or legal access for the reach is not clear.