Skip to content

Big Mud Lake

Big Mud Lake is a lake in California, near Modoc County.

Live lake forecast

Big Mud Lake Fishing Weather

National Weather Service
Loading current weather…

Fish species in Big Mud Lake

Big Mud Lake is a lake in Modoc County, California and covers about 521.7 acres, reaches about 48.6 feet at its deepest point and holds roughly 10,141.6 acre-feet.

The best plan at Big Mud Lake is to choose one arm or shoreline and work it from shallow cover to the first deep break. Deep water at Big Mud Lake gives fish room to move away from shore as summer heat and bright light build.

Fish and Baits

Fish listed for Big Mud Lake include Brook Trout, and Rainbow Trout.

For rainbow trout on this water, cast a small spoon, inline spinner, light jig, or fly through cool water.

How to Read the Water

Start where two things meet: weeds and open water, rock and mud, a point and a drop, or clear water and dirty water; fish that edge at more than one depth before leaving it; follow the outside weed line, then keep line light around small clear-water fish.

Season by Season

Spring runoff can add color and pull fish toward fresh water; green weeds and the first drop become stronger summer targets; in fall, follow bait toward points and shallow flats, while winter rewards a slower search; start beside the first useful break, then keep line light around small clear-water fish.

A Simple Tackle Plan

A light spinning rod, thin line, a few small spoons, inline spinners, and jigs cover the listed trout; carry one slightly heavier setup when other fish or windy water call for more control; fish the edge from top to bottom; use a smaller lure in clear water.

Record the wind, water color, depth where fish were holding, and cover after a bite; those four notes are more useful on the next trip than a long list of spots that did not produce; save the heaviest tackle for deep cover.

Big Mud Lake FAQs

What is a simple way to start fishing for brook trout at Big Mud Lake?

Work a small spinner, spoon, fly, or natural bait around cool water and broken rock; fish the windy and calm sides differently.

What does the 48.6 feet deepest point mean when fishing Big Mud Lake?

Treat 48.6 feet as the deepest point, not the automatic fishing depth; start near cover and move deeper only when bites or bait give a reason.

What is the best reason to change spots at Big Mud Lake?

Move after checking the same useful feature at several depths without finding bait, a clean edge, or a bite; test a point before fishing a featureless bank.

Check the evidence

Sources and what they establish

Source dates describe the evidence, not a live catch forecast. Check the managing authority before planning access or keeping fish.

✉Join the Fishing Tips Daily newsletter waiting list

Our newsletter is not sending yet. Leave your email if you would like to hear from us when it launches.

By joining, you agree to receive our newsletter when it launches. To request removal before then, contact us. Read our privacy policy.