RIFFLEKIN FIELD GUIDE · EASTERN SIERRA

Mammoth Lakes fishing guide

A practical starting point for planning a trout trip around Mammoth Lakes and nearby Eastern Sierra waters: seasonal notes, location-specific tackle ideas, and links to the map and current rules.

Compare local watersOpen the Basin map
Lake George in the Mammoth Lakes area reflecting the surrounding peaks.
Morning calm on Lake George in the Mammoth Lakes area.Photo by inkknife_2000 · CC BY-SA 2.0

GET ORIENTED

Mammoth Lakes Basin map

Visit Mammoth publishes the official Basin map. Open the source map directly, or visit its maps page for the latest map resources.

Official Mammoth Lakes Basin map

Map published by Visit Mammoth. The map opens from its source in a new tab.

A YEAR ON THE WATER

Seasonal trout notes

These are general tackle ideas, not a report of current conditions. They are informed by Visit Mammoth’s seasonal tackle guide. Access, hatches, and effective patterns vary by water and weather.

SPRING

Spring

High-country access and conditions can vary as snow lingers. Keep plans flexible; bait options such as eggs or worms and small nymphs or streamers can suit different waters when permitted.

SUMMER

Summer

When conditions allow, lakes and streams offer different ways to fish. Small spinning lures are a practical starting point, while dry-fly options such as caddis or attractor patterns can match surface activity.

FALL

Fall

Cooler water can bring more trout activity, though local conditions still vary. Try earth-tone lures or darker streamers, with a small nymph or egg pattern as a subsurface option where allowed.

WINTER

Winter

Access is limited to selected waters and can change with conditions. Small subsurface patterns—such as nymphs, midges, eggs, or compact streamers—are useful starting points; check current access and rules first.

SIX NEARBY OPTIONS

Local waters around Mammoth Lakes

Compare the water, access, and a few tackle ideas before choosing a stop. These recommendations are adaptable starting points, not current bite reports or promises; conditions and permitted tackle vary by location and date.

Mammoth Lakes

Setting: The Mammoth Lakes Basin groups several different lakes close together, with shore, boat, and float-tube options.
Lake Mary in the Mammoth Lakes Basin beneath a pine-covered slope.
Lake Mary sits among the Mammoth Lakes Basin waters.Photo by King of Hearts · CC BY-SA 4.0

Try / pack: Start with compact inline spinners, spoons, or small jigs for cast-and-retrieve spinning. Shore-cast at accessible edges, or use a boat or float tube to cover water on Basin lakes where access and current rules allow. Before changing lure style, try another depth or retrieve; the Basin lakes offer different shore, tube, and boat options. Fly anglers can also pack Woolly Buggers or nymphs.

Visit Mammoth Basin fishing guide

June Lake

Setting: The June Lake Loop includes June, Gull, Silver, and Grant lakes; Rush Creek is a separate moving-water option.
A panoramic view across June Lake toward the Sierra Nevada.
June Lake and the Sierra Nevada, Mono County.Photo by King of Hearts · CC BY-SA 4.0

Try / pack: For accessible shore casting, start with a small spoon or inline spinner and vary the depth or retrieve along the lake edge. If a boat and current rules allow, use it to cover open water; trolling a spinner is another conditional option. Check the current rules for the specific June Loop lake. Rush Creek is separate moving water: pack small dry flies and nymphs for that option.

Visit Mammoth fishing overview

Convict Lake

Setting: Clear water, a trail around the shoreline, and boat options give anglers several ways to explore the lake.
Convict Lake with Mount Morrison rising behind the shoreline.
Convict Lake beneath Mount Morrison in late June.Photo by Gwillhickers · CC BY-SA 4.0

Try / pack: In Convict Lake’s clear water, try a small, natural-looking spoon or inline spinner with lighter line. Cast from accessible shore near drop-offs, then adjust depth or retrieve. You can also try again in early or late light; conditions vary, so this is a timing option, not a promise of activity.

Visit Mammoth Convict Lake guide

Crowley Lake

Setting: This large stillwater reservoir has shore access in several areas as well as boat options for covering more water.
Crowley Lake with the Long Valley Caldera mountains beyond it.
Crowley Lake and the volcanic ridges of Long Valley.Photo by Clinton Steeds · CC BY 2.0

Try / pack: For spinning, try spoon or inline-spinner casts from shore; when boating is available and conditions allow, trolling a spinner is a separate way to cover open water on this large lake. Choose tackle and technique to fit current CDFW rules and conditions for Crowley, and check wind and water before launch. Wear a properly fitted PFD if boating; stay ashore or return early if conditions worsen.

Visit Mammoth Crowley Lake guide

Rock Creek Lake

Setting: The alpine lake is stillwater; nearby Rock Creek has moving water, including pockets and seams. A local general store offers fishing tackle and pole rentals.
An angler fishes from the boulder-lined shore of Rock Creek Lake.
A quiet shoreline fishing spot at Rock Creek Lake.Photo by inkknife_2000 · CC BY-SA 2.0

Try / pack: For lake spinning, try a compact spoon or inline spinner from accessible shoreline or from a boat where permitted. Plan it for a time when lake access is open and practical, and check current road or trail access and weather for this high-country water. For nearby moving-water Rock Creek, keep the separate small-dry-fly or nymph option.

Visit Mammoth fishing overview

Virginia Lakes

Setting: Choose from drive-to lakes or hike-to alpine lakes; Virginia Creek also offers a small-stream option. Shore fishing, float tubes, canoes, and other non-gas-powered craft are options. Check road and trail conditions before a higher-elevation outing.
A high-elevation lake in the Virginia Lakes area of the Hoover Wilderness.
High-country terrain in the Virginia Lakes area.Photo by David King · CC BY 2.0

Try / pack: At the smaller lake edges, try a compact spoon or inline spinner from shore or a permitted non-gas-powered craft. Keep the lure selection and tackle packable for hike-to lakes, and check road or trail access and current rules before setting out. Virginia Creek is separate moving water; its fly-fishing option is small dries and nymphs.

Mono County Virginia Lakes guide

Tips for Mammoth Lakes

PACK WITH PURPOSE

Tackle by water type

Start with a versatile setup and adjust to the water, season, and current rules. These are practical suggestions, not a promise of catches or a product recommendation.

STILLWATER

Mammoth Lakes Basin stillwater

For lake edges and other stillwater settings.

A light spinning setup with a selection of small spoons and spinners is a simple starting point. Fly anglers can pack a few small nymphs or streamers to fish at a depth that fits the conditions.

Stillwater retailer searches
MOVING WATER

Nearby moving water

Choose patterns for the water in front of you.
A narrow stream winds through grassy banks and reeds on the South Fork.
Moving water between grassy banks on a Bishop-area South Fork trip.Photo by marakawalv · CC BY 2.0

Bring small nymphs and dry flies for fly fishing, with a compact streamer as another option when conditions suit it. Match size and presentation to current flow and visible insect activity.

Moving-water retailer searches

CALIFORNIA FISHING REGULATIONS

Check current regulations for your water

Regulations vary by water and season and may change. Check the current rules for your specific destination before fishing.