Fishing access map

Opens with nearby piers, bank access & slipways already loaded for Twitchell Dam.

Twitchell Dam

Live

Fishing report & water release — real-time flow and lake level

Discover essential fishing and water conditions for the Twitchell Lake area, conveniently located near Arroyo Grande, CA. This page provides anglers with crucial information, including current release and outflow rates, lake level and elevation, and up-to-date weather conditions. By utilizing official monitoring data, we ensure that you have the most accurate and timely details to plan your fishing trip effectively. Understanding the lake's water conditions can help you determine the best fishing spots and anticipate fish behavior. Stay informed about changes in lake levels, which can influence shoreline access and fish habitats. Additionally, weather updates will assist you in preparing for your outing, ensuring a safe and successful fishing experience. Use this page as your go-to resource for planning your next visit to Twitchell Lake, and enhance your fishing strategy with reliable, real-time data.

Twitchell·SPL

Fishing spots map

Fish type

Bass

Current outflow

1.2k

CFS

Live reading from the past 24 hours.

Water level

526.00

Low

Latest value from the chart date range (pool / reservoir).

Below conservation pool (623.0 FT)

Location

Seasonal fish position

Estimated holding depth based on season, temperature, and flow.

Bass · Moderate discharge

Summer Low-Light Feed

Fish rise to feed during dawn/dusk before dropping deeper later.

High confidence8-16 ft

Shallow

Mid-depth

Deep

8-16 ft

Season

Jun

JanDec

Conditions right now

Weather at the ramp

Air temp

N/A°F

Wind

N/Amph

Pressure

N/AhPa

Barometric pressure.

Cloud cover

N/A

Good for reading surface activity.

Sunrise / sunset

No data

Water release alerts

Get notified when flow changes

Get email notifications when water levels change. Set a custom threshold to be notified when conditions match your target.

Custom flow limit (CFS)

AI fishing analysis

BETA

Get a personalized read on whether to fish today, plus bait and strategy tailored to your target species.

Outflow: 1.2k CFS

Level: 526.00 ft

Temp: N/A

🎣Species: Bass

Analysis uses current outflow, level, weather, and pressure trend.

Or email info@alert.catchdamfish.com with "Lake name, state" in the body.

Technical analysis

Water level history

Measured in ft

Level Status

526ft

Low

Operational Parameters

Below conservation pool (623.0 ft)

Key Engineering Levels

Top of Dam692.00 ft

Top of Flood651.50 ft

Top of Conservation623.00 ft

Top of InactiveN/A

Level Scale

Top of Conservation

623.0

Reading Log: 7-Day Temporal Window

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Twitchell Dam — frequently asked questions

Is Twitchell Dam releasing water right now?

As of the most recent reading, Twitchell Dam is discharging about 1,208 cfs. Releases change with USACE operations and rainfall, so check the live outflow chart above before you fish.

What is the current water level at Twitchell Dam?

The latest water level at Twitchell Dam is about 526 ft. That's about 97 ft below the normal conservation pool of 623 ft. See the live level chart above for the latest trend.