Tailwater · Mixed · Arkansas, US

Ouachita River Tailwaters

Ouachita River at Arkadelphia, AR

The Ouachita tailwaters are a named AGFC trout-water complex below the Ouachita dams where catchable rainbows are stocked in the cool months, not a White River rival.

Poor · Rainbow Trout
Blue Winged Olive · 18–22
Closed season
Season reopens 1 November. Try elsewhere.
Closed — confidence not applicable today.
What moved it
  • LevelDry recentlyNo gauge reading
  • Water temp14.0°C
  • ClarityClear
Today's fly
Blue Winged Olive
Blue Winged Olive18–22
Proven pattern for this period
Conditions on the water
Estimate
Level
Dry recently
No gauge reading
Water temp14.0°C
ClarityClear
Weather14°C
WindE 9 km/h
Pressure1022 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

Water temperature for Rainbow Trout
Ideal
14°C est.ideal 10–18°C
0°14°28°

A dam sets this river's temperature, not the weather, so it can shift several degrees within hours when the release changes. It also warms as it runs away from the dam.

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.
Likely species
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 6 active hatches hour by hour as a supporter.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Supporters see the full sub-surface read.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 3 as a supporter.

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Evidence
Records-basedModerate confidence

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

Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
2
2
2
1
1
2
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.
  • Seasonal AGFC trout-water complex below Blakely, Carpenter and Remmel dams
  • Verify current stocking, access, tailwater boundaries and permit/rule details before launch.
What's coming
Plan ahead
5-day outlook
Gallery · 2
  1. Ouachita River at Arkadelphia, AR
  2. Terrain map of the venue
    Terrain map
About this water

The Ouachita tailwaters are a named AGFC trout-water complex below the Ouachita dams where catchable rainbows are stocked in the cool months, not a White River rival. This is southern Arkansas trout fishing at its most seasonal — cold-release windows, stocked fish, and a much more modest promise than Bull Shoals or Norfork. Hot Springs and Lake Ouachita anglers often ask about it, and the honest answer is that it's a cool-season, release-dependent stocked trout option.

  • Mixed
Water quality · US Clean Water Act
  • Aquatic life: Supporting
What this classification means

EPA ATTAINS assessment unit 'N. Fork Ouachita' (AR_08040101_023), 2022 Integrated Report. Aquatic Life use: Fully Supporting. 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) · AR_08040101_023

The full read · show the working · for Rainbow Trout · confidence 90%
How the 0 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time80 × 13%10.4
Pressure75 × 7%5.3
Insect activity63 × 12%7.6
Conditions total= 84
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
  • Trout November → April
Related guides
Booking & contacts