Issue No. 16 · Week of October 19, 2026 · The Weekly Lowdown

One warm day, one wet one, then the frost.

Wednesday runs sunny and 69 with a light southeast breeze. Thursday a storm soaks the valley and puts snow on the Rubies and in White Pine. Behind it, a hard frost Friday night, then cool, sunny days with no wind in the forecast. Fish today, sit out Thursday, and come back Saturday.

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This Week's Bite

Fair · Fish Wednesday, Then the Weekend
SlowFairGoodHot
01

The Lowdown

Today is the day. The Elko zone forecast runs mostly sunny with a high of 63 to 69 and a southeast wind up to 10 mph, gusting to 25 in the afternoon, after a mild forecast low of 37 to 43 last night. If you can get out of work, go today.

Thursday is a washout. Showers move in this evening at 50 percent, then numerous rain showers Thursday afternoon at 70 percent and near-certain rain Thursday night. The Ruby Mountains get moderate snow accumulations Thursday night, and White Pine County gets moderate snow Thursday and Thursday night.

Then the frost. Friday clears by afternoon with a high of 46 to 52, and Friday night drops to 21 to 27 under clear skies. The weekend runs sunny and cool: 48 to 54 Saturday, 53 to 59 Sunday, 54 to 60 Monday. The forecast prints no wind at all from Thursday night through Monday.

The water is low and steady. Tuesday morning the Humboldt near Elko read 2.66 cfs, about a quarter of the date's median. Lamoille Creek read 3.18 cfs, 58 percent of its median, and the South Fork below the dam read 3.87 cfs, 45 percent of its median.

Lamoille Canyon Road is closed to vehicles until 12:01 AM Monday, October 26, and Angel Lake is closed through October 31. The Ruby high country is off the table this week, and Thursday's snow seals it.

Fire danger is Moderate. The Forest Service lists no fire restrictions for our district or the Ely district.

Bottom line: fish Wednesday, stay home Thursday, and pick it back up Saturday at 10.

02

Water Conditions

South Fork Humboldt — Below the Dam

Flow3.87 cfs · 2.13 ft
vs Median45%
Daily Avg4.03–4.15 since Oct 14
Best DayWednesday

Low and steady. Station 10320000 read 3.87 cfs at 2.13 feet Tuesday morning, after ranging 3.87 to 4.52 over the previous 24 hours. Daily averages have held between 4.03 and 4.15 since October 14. Tuesday's reading sits under every daily average since September 1, when the low was 4.02.

Against the record. The October 20 median over 38 years is 8.6 cfs, so the river is running at 45 percent of it, below the 25th percentile of 5.7 and above the record low of 2.75, set in 2016. In water this low, the fish are in the deeper slots and the tailouts below them. Approach low and stay back.

How to fish it. Wednesday is warm enough that a small BWO or a Zebra Midge under a dry should work from late morning on. After Friday night's frost, do not bother before 10. When the sun is high, work a Woolly Bugger slowly along the undercut banks for browns.

Access and limits. The state park water past the spillway is public. Below it is a mix of BLM and private ranch land, so know whose bank you are on. Check NDOW's current South Fork listing for limits and gear rules before you keep a fish.

Ruby Mtn Lakes — Lamoille Canyon

Canyon RoadClosed to Oct 26
Angel LakeClosed thru Oct 31
Thu NightModerate snow
Zone Highs37–61

Lamoille Canyon Road is closed to motor vehicles. Forest Service Order 04-17-26-06-03 prohibits driving and parking on Forest Service Road 57660 from September 15 until 12:01 AM October 26 for construction, unless it is rescinded sooner. The order lists Terraces and Thomas Canyon campgrounds as affected. Call the district at 775-738-5171 before you plan anything up-canyon, including after the 26th.

Angel Lake is closed too. The campground and day use area are closed through October 31 while crews build the new Angel Lake Dam.

And the snow comes Thursday. The mountain zone runs 51 to 61 today. Thursday brings showers and thunderstorms with light snow, then a breezy, colder Thursday night with rain and snow showers and moderate accumulations. Friday morning brings more rain and snow showers, with highs of 34 to 44, and Friday night drops to 22 to 28.

Bottom line: the road is gated and the lakes are about to get snowed on. Fish the valley water and Illipah this week.

Rivers & Streams — Mainstem & Lamoille Creek

Elko Gauge2.66 cfs · 0.96 ft
vs Median27%
Lamoille Ck3.18 cfs · 58%
vs 25th PctBelow

The mainstem is holding. Gauge 10318500 read 2.66 cfs at 0.96 feet Tuesday morning, within a 2.44 to 2.66 range over the previous day. Daily averages have run 2.26 to 2.47 since October 14, about double the 1.19 of September 1.

Against the record. The October 20 median over 89 years is 10 cfs, so the river is at 27 percent of it, just above the 25th percentile of 2.6. The median rises through October as fall water comes back, so even a steady river reads lower against it each week.

Lamoille Creek is easing down. It read 3.18 cfs at 1.64 feet Tuesday morning. Its daily average peaked at 4.03 on October 12 and has slipped every day since, to 3.21 on Monday. That is 58 percent of the 5.5 cfs median, below the 25th percentile of 4.0, and above the October 20 record low of 2.48, set in 2002.

Still leave it alone. Lamoille Creek is running near the bottom tenth of its record for the date. Walk it this week, and fish it next spring.

Native Waters — Jarbidge & the Snake Range

JarbidgeWed · then Sat–Mon
Zone Highs42–68
Fri NightMid 20s
Fire DangerModerate

The Jarbidge has one good day before the storm. The northern Elko zone runs mostly sunny and 60 to 68 today, with a southeast wind up to 10 mph rising to 10 to 15 in the afternoon. Thursday brings scattered showers and gusts around 30, and Thursday night turns to rain showers with light snow. Friday is breezy, with a high of 42 to 50, and Friday night drops to the mid 20s.

Then it settles. Saturday runs mostly sunny and 44 to 54, Sunday 48 to 58, and Monday 50 to 58, with no wind printed. After a hard freeze, small-stream fish feed in the warm part of the day, so fish 10 to 3. A BWO and a beadhead nymph cover it. Redband and Bonneville cutthroat will still come up on a bright afternoon. Bull trout go straight back, in the water.

Roads. Snow is in the forecast for the high country Thursday night. Call the district at 775-738-5171 about Forest roads before you drive in. Forest Service Road 57390 is under a separate closure order through October 31.

Wear orange. Late any-legal-weapon deer hunts run in much of eastern Nevada from October 21 into early November, and canyon bottoms are where hunters and anglers both end up.

03

Weather Outlook

Wed
Mostly Sunny
69°
SE ≤10 · G25
Thu
Rain Showers
62°
E→S ≤10
Fri
AM Showers, PM Sun
52°
—
Sat
Sunny
54°
—
Sun
Mostly Sunny
59°
—
Mon
Mostly Sunny
60°
—
Wind in mph · last night 37–43, 38–44 tonight with evening showers (50%) · Thursday night: rain, near 100%; moderate snow in the Rubies and White Pine · Friday night 21–27, then 27–33 Saturday night, 30–36 Sunday night · no wind printed Thursday night through Monday · fire danger Moderate · best windows: Wednesday late morning to dusk; Saturday through Monday, 10 AM to 3 PM · live 10-day forecast →
04

The Fly Box

Blue-Winged Olive
#18–22 · midday, soft water

The fall mayfly. A warm Wednesday and the calm, sunny days after the storm are both good BWO weather. Look for them from late morning into mid-afternoon on the slow tailouts of the South Fork and in the Jarbidge pools. Use fine tippet, and wait until the fish turns down before you set.

Zebra Midge
#18–22 · black or red, under a dry

For the first hour after the bite starts, before anything is rising. Hang one 18 inches under a BWO or a small yarn indicator and fish it through the deeper slots below the dam. At Illipah, fish one under an indicator off the shoreline where trout are rising.

Woolly Bugger
#6–10 · olive or black, slow strip

The one fly that covers both water types this week. On the South Fork, work it slowly along the undercut banks for browns. At Illipah, it is the fly-rod answer to the spinners NDOW suggests for the rainbows. After Friday night's frost, fish it slower, because cold fish will not chase far.

Griffith's Gnat
#18–22 · on the flat, calm water

With no wind in the forecast from Saturday through Monday, the reservoirs go glassy and the shoreline risers are easy to see. A small Griffith's Gnat or any midge cluster covers rising fish when they are too picky for anything bigger.

05

Hot Spot of the Week

Illipah Reservoir
BLM Illipah Reservoir Recreation Area · White Pine County · 37 miles west of Ely on US 50

Rising fish along the bank. NDOW's October 8 report says trout are "rising near the shoreline in numbers" at Illipah. Irrigation has stopped, so the reservoir has begun to recover from a dry, hot summer. It was about 40 percent of capacity and 64 degrees on October 8.

What you will catch. Illipah got its full spring allotment of 5,584 rainbows, averaging 8.9 inches. NDOW says to expect rainbows of 9 to 12 inches and the occasional brown. The browns here are a self-sustaining population. Illipah is a 70-acre reservoir on Illipah Creek, up to 50 feet deep.

How to fish it with a fly rod. With fish rising on the shoreline, walk the bank and cast to them: a small midge or Griffith's Gnat on the flat water, or a Zebra Midge under an indicator. When nothing is up, strip a Woolly Bugger slowly along the drop-offs. Wednesday is the warm day. After Thursday's storm, which brings moderate snow to White Pine County, go Saturday through Monday, when the forecast runs sunny and 44 to 57 with no wind printed. Start around 10.

Know before you go. From Ely, drive 37 miles west on US 50, turn south at the Illipah Reservoir sign, go 0.1 mile, turn left, and drive 1.3 miles to the campground. It sits at 6,840 feet. The BLM lists 15 first-come campsites, restrooms and trash cans, but no drinking water, so bring your own. Boats are limited to electric motors. Call the BLM Ely District at 775-289-1800 about road conditions after the storm, and check NDOW's current listing for limits.

TargetRainbow · Brown Trout
Best WindowWed, or Sat–Mon · 10 AM – 3 PM
MethodMidge to risers · Bugger on the drop-offs
06

Field Notes

Get the dispatch every Wednesday

One email a week — the bite, the water, the wind, and where to point the truck.

Fish today, sit out Thursday, and wear orange all week. — Great Basin Flyfisher

Questions, tips, or a report from the water? info@greatbasinflyfisher.com

★

Past Issues

Issue No. 15 · October 12, 2026
Winter knocked. Fish the window before it knocks again
A cold front put snow on the Rubies and rain in the gauges. Behind it: six days of sun climbing to 71, almost no wind, and cold starts. Monday night it com
Issue No. 12 · September 21, 2026
We missed a week. Do not miss this one
Seven valley days between 72 and 84, nights mostly in the 40s, and — for five straight days — no daytime wind wording in the forecast at all. The Humboldt
Issue No. 10 · September 7, 2026
Two more summer days, then the bottom drops out
Wednesday and Thursday come in at 87 and 89 — warmer than anything in last week's issue — before a breezy Friday and Saturday hand off to a real autumn sho
Issue No. 9 · August 31, 2026
The season turns, and the rain comes back
Today blows through at 84 with a south wind to 25, and then the summer is over: 75 Wednesday, and not one day the rest of the week reaches the mid 80s. Nig
Issue No. 8 · August 24, 2026
The wind quits, and so does the heat
Two more days at 93, then Friday drops to 86 and the weekend settles into the low 80s with nights in the upper 40s. No period in our zone forecast carries
Issue No. 7 · August 17, 2026
The heat came back. Fish the weekend
The trough that broke the ridge last week is gone and the valley builds straight back to 98 on Thursday. The thunderstorms went with it — there is no storm
Issue No. 6 · August 10, 2026
The heat breaks. Watch the sky
Five weeks of ridge and smoke end this week. Thursday tops out around 80 — twenty-two degrees off last Friday's peak — and the monsoon comes in behind it w
Issue No. 5 · August 3, 2026
Below the dam, before the heat
The smoke hangs on one more day, then clears. Behind it the ridge rebuilds into four straight days at or above 100, peaking Friday at 102. The tailwater is
Issue No. 4 · July 27, 2026
South Fork is closed. Go high
Five fires in the county put aircraft on the reservoir and smoke in the valley, and State Parks closed South Fork to boats Tuesday morning. Add a heat ramp
Issue No. 3 · July 20, 2026
One cool day, then the furnace
Wednesday is the gift — storms break the heat and knock the high down to 90. After that it's 95, 98, 97, 97 with near-record air Friday and Monday. Take th
Issue No. 2 · July 13, 2026
The wind lays down, the heat stands up
For once the wind isn't the problem. A calm, hot, monsoon-flavored week — upper 90s by Friday, lightning over the peaks some afternoons — and a Humboldt th
Issue No. 1 · July 6, 2026
Dog days, dawn patrol
The valley floor bakes into the 90s while the Ruby high country stays cool and turned on. Climb for the bite, and be off the water before the heat and wind