Spring Fed · Limestone · Missouri, US

Current River / Montauk (Missouri spring system)

Fast whitewater rapids flowing over rocks in a wooded stretch of the Current River at Montauk State Park, Missouri.

The Current River rising at Montauk Springs is the Ozarks' other trout story — not a deep cold dam tailwater but a spring-fed river bubbling up clear and constant from the Missouri karst, the headwaters running through Montauk State Park before the river turns wild and floatable downstream.

Marginal · Rainbow Trout
Trico Spinner · 20-24
Marginallive now
Slow going — pick your moments
River steady at a fishable height. Slow going — pick your moments and do not force it.
90% confidence
What moved it
  • Level0.45 mLast reading 1h ago
  • Water temp18.4°C
  • ClarityClear
Today's fly
Trico Spinner
Trico Spinner20-24
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
0.45 m
Last reading 1h ago
Water temp18.4°C
ClarityClear
Weather31°C
WindS 13 km/h
Pressure1017 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Rainbow Trout
Warm — slow
18°C est.ideal 10–18°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Water at 18.4°C — above the brown trout caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Likely species
Mayflies
Caddisflies
terrestrials
Hatch timeline · todayPeak at 5pm

Hatch predictions

Today's headline hatch shown — see all 6 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 4 with Pro.

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Evidence
Records-basedModerate confidence

Based on species-occurrence records, not local invertebrate surveys.

Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
1
SulphurHatch
2
3
2
Trico (Eastern)Hatch
2
3
3
2
Eastern Blue-Winged OliveHatch
2
3
3
3
3
3
3
3
2
Eastern Summer BWO (Drunella)Hatch
2
3
3
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Rainbow Trout fly box
Permits & access
Permit required — see local rules.
  • OVERVIEW PAGE — Missouri trout fishing is park/permit/zone-specific
  • A daily trout tag is required inside Montauk State Park; a Missouri Trout Permit is required to possess trout elsewhere
  • Verify exact park dates, zones and tag/permit rules against current MDC rules.
What's coming
Plan ahead
5-day outlook
Cooler water nearby · 1
Water here around 18°C — probably warm enough to stress Rainbow Trout . These are likely cooler.
Little Piney Creek
41 km
~18°C
Rainbow trout
Gallery · 2
  1. Fast whitewater rapids flowing over rocks in a wooded stretch of the Current River at Montauk State Park, Missouri.
    Rapids in the River at Montauk State Park, Missouri
  2. Terrain map of the venue
    Terrain map
About this water

The Current River rising at Montauk Springs is the Ozarks' other trout story — not a deep cold dam tailwater but a spring-fed river bubbling up clear and constant from the Missouri karst, the headwaters running through Montauk State Park before the river turns wild and floatable downstream. It offers a different kind of Missouri trout water from the tailwaters: stocked rainbows in the park water on a daily-tag system, wild rainbows and some browns in the cooler reaches below, and a float-and-wade character through the bluffs and gravel. Missouri trout fishing is its own world of parks, permits, daily tags and blue-/red-ribbon zones, so this page is best treated as an overview of the spring system rather than a precise per-reach rulebook. A trout permit is needed to possess trout away from the park; inside the park it's a daily tag. Stable, pretty, and a complete change of pace from the generation rivers.

  • Limestone
Water quality · US Clean Water Act
  • Aquatic life: Supporting
  • Fish consumption: Impaired
What this classification means

Fish consumption: Consumption advisory (Mercury) — fish for sport, not the table.

EPA ATTAINS assessment unit 'Current R.' (MO_2662.00), 2022 Integrated Report. Aquatic Life use: Fully Supporting. Listed impairment causes: Mercury. This is a Clean Water Act assessment-unit classification (the US analogue of WFD), not a live reading.

Status is for the Clean Water Act assessment unit covering this reach.

EPA ATTAINS (Clean Water Act) · MO_2662.00

The full read · show the working · for Rainbow Trout · confidence 90%
How the 38 is built — score × weight = contribution
Temperature81 × 28%22.7
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time65 × 13%8.5
Pressure75 × 7%5.3
Insect activity66 × 12%7.9
Conditions total= 77
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 March → 31 December
Related guides
Chalkstream Playbooklimestone spring creek — same tacticsEuro Nymphingsubsurface methods
Booking & contacts