Nevada · Reservoir · 16 mi S of Elko
South Fork Reservoir Fishing
The most popular trout water in the Humboldt system and the easiest to reach from town — stocked rainbows in the shallows, with browns, bass, wipers and catfish filling out the mix.
Why fish South Fork Reservoir
South Fork sits in a broad valley 16 miles south of Elko, an easy 25-minute drive that makes it the default after-work and weekend water for most anglers in the area. It's a Nevada state recreation area with a dam, a boat ramp and shoreline access, and it fishes for a genuinely mixed bag: stocked and holdover rainbows, wild-ish browns, largemouth and smallmouth bass, wipers (white-bass hybrids) and channel catfish.
For a fly angler the draw is stillwater trout in the accessible shallows and coves, plus a legitimate warmwater season once the water warms. Because it's a reservoir it swings with water level and wind — which is exactly why the wind-first forecast and bite gauge below matter here more than almost anywhere.
[RYAN INPUT NEEDED: your own take on why South Fork is worth the drive — what a good day here actually looks like, and how it's changed over the years]Access & how to get there
From Elko, head south on Nevada State Route 227, then SR 228 toward the South Fork State Recreation Area. The developed area has a paved boat ramp, restrooms and shoreline pullouts. A float tube, pontoon or small boat opens up the coves and the old river channel; bank anglers do well along the accessible shorelines when fish are shallow.
[RYAN INPUT NEEDED: exact best-access points — which coves/shorelines fish best from the bank, ramp and dock condition, where to put in a tube, any seasonal closures or low-water launch notes]
What swims here
- Rainbow trout — stocked and holdover; the bread-and-butter
- Brown trout — fewer but larger, best in cooler months
- Largemouth & smallmouth bass — catch-and-release Mar 1–Jun 30
- Wiper (white bass hybrid) — hard-fighting; 15-inch minimum
- Channel catfish
Best seasons & hatch timing
Spring (Mar–May): ice-off through spring is prime for trout in the shallows on chironomids and leeches as the water warms into the 50s. Early summer (Jun): damsel migration and Callibaetis get going; bass move shallow to spawn. Midsummer (Jul–Aug): trout slide deeper and the bite pushes to first light and last light — fish the dawn and dusk windows the gauge below scores. Fall: cooling water pulls browns and rainbows back up and they feed hard before winter. Winter: ice fishing when it locks up.
[RYAN INPUT NEEDED: your real hatch timeline for South Fork — when the chironomid, Callibaetis and damsel windows actually open here, and how surface temp tracks it]Hatch chart · what’s on the water
South Fork Reservoir hatch & forage calendar
A stillwater mixed bag — trout on chironomids and Callibaetis, bass and wipers on crayfish and minnows.
Spring ice-off (Mar–May) and the fall feed (Sep–Oct) are the two windows to build a trip around. Mid-summer stays good but slides to first and last light.
| Hatch / forage | J | F | M | A | M | J | J | A | S | O | N | D | Go-to flies |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chironomids / Midges#14–22 | Active | Active | Prime | Prime | Prime | Sparse | Sparse | Sparse | Active | Prime | Active | Sparse | Zebra Midge, Chironomid Pupa, Griffith's Gnat |
| Blood Midge#14–18 | Sparse | Sparse | Active | Prime | Active | Sparse | Off | Off | Sparse | Active | Sparse | Sparse | Red Zebra Midge, Blood Midge Pupa |
| Callibaetis Mayfly#12–16 | Off | Off | Off | Sparse | Active | Prime | Prime | Active | Sparse | Off | Off | Off | Callibaetis Nymph, Parachute Adams, Callibaetis Cripple |
| Damselfly#8–12 | Off | Off | Off | Off | Active | Prime | Active | Sparse | Off | Off | Off | Off | Marabou Damsel, Balanced Damsel, Adult Damsel |
| Dragonfly Nymph#4–8 | Off | Off | Off | Sparse | Sparse | Active | Active | Active | Sparse | Sparse | Off | Off | Olive Woolly Bugger, Dragon Nymph |
| Water Boatman / Backswimmer#12–16 | Sparse | Sparse | Sparse | Active | Sparse | Off | Off | Off | Sparse | Prime | Active | Sparse | Boatman, Backswimmer |
| Scuds#12–18 | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Olive Scud, Tan Scud |
| Leeches#6–10 | Active | Active | Prime | Prime | Active | Active | Active | Active | Prime | Prime | Active | Active | Balanced Leech, Simi Seal Leech, Woolly Bugger |
| Baitfish#2–8 | Active | Active | Active | Active | Active | Active | Active | Active | Prime | Prime | Active | Active | Woolly Bugger, Clouser Minnow, Sculpin |
| Terrestrials (ant · beetle · hopper)#8–16 | Off | Off | Off | Off | Off | Sparse | Active | Prime | Active | Sparse | Off | Off | Foam Hopper, Flying Ant, Foam Beetle |
| Crayfish#4–8 | Off | Off | Off | Sparse | Active | Prime | Prime | Prime | Active | Sparse | Off | Off | Near 'Nuff Crayfish, Woolly Bugger (rust) |
| Blue-Winged Olive (inflow)#16–20 | Off | Sparse | Active | Active | Sparse | Off | Off | Off | Sparse | Active | Sparse | Off | BWO Nymph, Parachute BWO, RS2 |
In summer the whole thing tightens to the dawn and dusk windows — the same first-light / last-light bias the live bite gauge scores on each water page.
Help us dial this in
- [RYAN INPUT NEEDED: Exact ice-off timing and how a heavy vs. light snow year shifts the spring chironomid window.]
- [RYAN INPUT NEEDED: When the Callibaetis and damsel windows actually open here — dial in the real peak weeks.]
- [RYAN INPUT NEEDED: Whether the fall water-boatman flights fish as strongly at South Fork as modeled.]
- [RYAN INPUT NEEDED: How much the BWO inflow hatch matters to the way you actually fish this reservoir.]
Timing is modeled for a high-desert reservoir at 5,600 ft and refined from local reports — always read the water the day you fish it. The printable PDF is the same chart, built for the truck door or fly box.
Techniques & flies that work
Standard high-desert stillwater tactics carry the day: an indicator with a chironomid or blood midge fished close to the bottom when fish are on the deep edges; a slow hand-twist or countdown retrieve with a balanced leech or Wooly Bugger along the shelves; and Callibaetis and damsel nymphs once those are active. When wind stacks bugs on a shoreline, fish the windward bank. For warmwater, work streamers and Clousers around structure once the water is in the 60s.
[RYAN INPUT NEEDED: your confidence spots and depths — the retrieves, colors and zones that actually produce here, plus how you read the wind on this reservoir]
Signature flies
- Balanced leech
- Wooly Bugger
- Simi Seal leech
- Chironomid
- Zebra midge
- Blood midge
- Damsel nymph
- Callibaetis nymph
- Scud
- Water boatman
- Clouser minnow
- Crayfish
Regulations to know
Open year-round, any hour. Black bass is catch-and-release only March 1–June 30. Daily limit: 5 trout, 1 black bass, 1 wiper and 5 channel catfish, with a 15-inch minimum on bass and wipers. The lower South Fork Humboldt below the reservoir shares these rules; the upper river above the causeway is stricter (1 trout, artificial single barbless only).
See the full regulation card and license details → Summarized from NDOW; always confirm current rules at ndow.org before you fish.
Nearby waters
Common questions
What fish are in South Fork Reservoir?
How far is South Fork Reservoir from Elko?
Can you fish South Fork Reservoir year-round?
What flies work at South Fork Reservoir?
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