Waters · Lakes · CA · Mon, Aug 24

How's the bite at Isabella Lake today? Biting — fish it after dark.

Worth a cast.

Built from solunar, pressure, level, wind. This water has no live gauge for every reading — see the sources below.

6/10
Biting

Today's bite windows

12 AM6 AMNoon6 PM11 PM
Minor
2:13 AM–3:13 AM
Moonset
Major
9:19 AM–11:19 AM
Moon underfoot
Minor
5:19 PM–6:19 PM
Moonrise
Major
9:44 PM–11:44 PM
Moon overhead

Sunrise 6:20 AM · sunset 7:31 PM · tomorrow's first major 10:08 AM–12:08 PM · windows on every water

Solunar · computed updated 1:22 PM

Conditions right now

Water level
2562.57ft
-0.23 ft in 24h
USACE Lake Isabella-Pool updated 1:00 PM
Pressure
29.89inHg
rising · +1.6 hPa/12h
NOAA AU562 updated 12:48 PM
Wind
4mph WNW
NOAA AU562 updated 12:48 PM
Moon
89% waxing
Solunar · computed updated 1:22 PM

What this means

Largemouth bass, Crappie, Catfish
This gauge reports level but no water temperature, so depth calls stay open. Read the windows and the pressure trend instead.

Isabella Lake water level today

2562.57 ft above NGVD-29 down 0.23 ft in 24 hours

That sits 0% of the way up the band it has held over the last 8 days, between 2562.57 and 2564.48 ft. Over the week it is down1.68ft.

08-16 2562.57–2564.48 ft 08-24
USACE Lake Isabella-Pool updated 1:00 PM

The week ahead

Tue 6 Biting
Wed 6 Biting
Thu 6 Biting
Fri 6 Biting
Sat 6 Biting
Sun 6 Biting
Mon 6 Biting

Forecast days carry solunar and the wind outlook. Pressure and gauge movement land the morning of.

Before you go

A CA fishing license covers this water. The state agency sets the rules and is the one that counts.

Nearby waters today

Questions people ask about Isabella Lake

Answered from the same readings as the rest of this page. Where we have no basis for an answer, there is no entry — spot-by-spot local knowledge is not something we can claim for Isabella Lake.

Is it worth fishing Isabella Lake today?
6 out of 10 — biting. Worth a cast. The strongest stretch is 9:19 AM–11:19 AM. That number is worked out fresh each morning from the solunar windows, the pressure trend, the water level.
What time should you fish Isabella Lake?
Today's major windows run 9:19 AM–11:19 AM and 9:44 PM–11:44 PM, with minor windows at 2:13 AM–3:13 AM and 5:19 PM–6:19 PM. Sunrise is 6:20 AM and sunset 7:31 PM. A major landing on first or last light is the stretch worth setting an alarm for.
What is the water temperature at Isabella Lake?
No gauge on Isabella Lake measures water temperature. US reservoir gauges report height, not temperature — so rather than estimate it, this page leaves it out and leans on the windows and the pressure trend instead.
What is the water level at Isabella Lake right now?
2562.57 ft above NGVD-29, read at 1:00 PM from the Lake Isabella-Pool gauge run by the USACE. Over 24 hours it is down 0.23 ft.
Can you eat the fish you catch in Isabella Lake?
That is a health question, and it is answered officially rather than by us. California Office of Environmental Health Hazard Assessment publishes the fish consumption advisory covering these waters, where over 150 site-specific advisories, searchable by water, species or county, plus a statewide default for untested waters. Read it before you keep a meal — we give no eating advice.

OEHHA fish consumption advisory

What size fish can you keep in California?
It depends on the species, and several have slot limits rather than a simple minimum. Open to harvest today: california halibut, pacific halibut, striped bass, white seabass. Seasons here change mid-year by agency order, so the status is re-checked every morning.

California halibut limits · Pacific halibut limits · Striped bass limits · White seabass limits · Check a length against the rules

Where these numbers come from

Held by Isabella Dam on the Kern River, read by the Corps of Engineers. Top of conservation is about 2,596 ft; like most Sierra irrigation storage this lake is drawn down hard through the summer, so a reading tens of feet below full pool is the season, not a fault.

No one types these in by hand. If a source goes quiet, the page says so instead of showing you yesterday.