Lyman Lake, AZ

About Lyman Lake

Lyman Lake sits in the high country of east-central Arizona, near St. Johns in Apache County, where the Little Colorado River is impounded into a roughly 1,500-acre reservoir at around 6,000 feet of elevation. It is the centerpiece of Lyman Lake State Park and stands apart from most Arizona waters because it is a true high-desert grassland lake rather than a low-desert canyon impoundment. The cooler elevation, open shoreline, and slower drawdown give it a warm-water fishery with a personality of its own, and its size makes it big enough for serious boating yet intimate enough to learn over a few trips.

Anglers know Lyman best as a mixed warm-water lake where largemouth bass and channel catfish headline, backed up by a strong supporting cast that can include walleye, crappie, and a healthy population of green sunfish and other panfish. It has long had a reputation as a place where patient anglers tangle with hefty catfish and where bass fishermen can work productive flats, weed edges, and the old river channel. Because it is a state park lake with camping, swimming, and boating, it draws a family crowd in summer, but the fishing rewards those who time the seasons and fish early and late.

Fish Species

Lyman Lake is a multi-species warm-water fishery. The standouts and supporting species include:

• Largemouth bass — the marquee gamefish here, holding around weed lines, flooded structure, points, and the old Little Colorado channel. The lake produces respectable bass for anglers who locate cover and active fish.
• Channel catfish — arguably what Lyman is most famous for. Catfish are abundant, grow heavy, and are the most reliable target for bank and boat anglers alike, especially after dark in warm months.
• Walleye — present and prized when you can pattern them; they relate to deeper structure, points, and low-light windows, offering a less common opportunity for an Arizona lake.
• Crappie — found around brush, submerged cover, and channel edges, with spring being the prime window when they move shallow.
• Sunfish and other panfish — green sunfish and similar panfish are common, providing fast action for kids and a steady food source that feeds the bass and walleye.

Stocking, water levels, and seasonal conditions can shift which species are easiest to catch in a given year, so it pays to ask locally about what is biting before a trip.

Best Seasons & Times

Spring is one of the best times to fish Lyman. As the high-country water warms, bass move toward shallow flats and protected coves to feed and eventually spawn, and crappie push into brushy cover. Walleye also become more catchable in the cooler pre-spawn and post-spawn windows. Mornings and evenings outproduce the bright midday hours.

Summer brings warm surface water and the lake's busiest recreation season. Bass and catfish remain active, but fishing shifts to low-light periods — early morning, dusk, and into the night. Channel catfish feeding peaks after dark in summer, making nighttime bank fishing especially productive. During the day, fish deeper structure and shaded edges to beat the heat and boat traffic.

Fall can be excellent as cooling water triggers bass to feed heavily ahead of winter and baitfish concentrate. Stable autumn weather and lighter crowds make this a quietly rewarding season, with mid-morning warming sometimes turning fish on.

Winter is the toughest stretch at this elevation, where cold and occasional ice-edge conditions slow the bite. Fishing is possible on milder days by slowing your presentation and targeting the warmest part of the afternoon, but action is generally limited compared to the rest of the year.

Techniques & Baits

For largemouth bass:

• Soft-plastic worms, creature baits, and senko-style stickbaits worked along weed edges, points, and the old channel.
• Texas-rigged and wacky-rigged plastics for finicky fish; jigs around wood and rock.
• Spinnerbaits, squarebill crankbaits, and topwater lures in low light and around shallow cover during spring and fall.

For channel catfish:

• Cut bait, nightcrawlers, chicken liver, shrimp, and commercial stinkbaits fished on the bottom.
• A simple slip-sinker (Carolina-style) bottom rig from the bank or anchored boat, fished into evening and after dark for the best results.
• Target flats, channel edges, and inflow areas where catfish cruise to feed.

For walleye:

• Jigs tipped with nightcrawlers or minnow-style soft plastics, bottom-bounced near structure.
• Crawler harnesses and deep-diving crankbaits trolled along points and the channel during low-light periods.

For crappie and panfish:

• Small jigs, marabou or tube baits, and live nightcrawlers or minnows under a bobber around brush and submerged cover, especially in spring.

Access & Launches

Lyman Lake is accessed primarily through Lyman Lake State Park, near St. Johns in east-central Arizona, which offers the main public entry, a developed boat ramp, camping, day-use areas, and shoreline access for bank anglers. Boaters will find room to run on the open water, and the park layout makes it easy to reach both shallow fishing flats and the main lake. Shore anglers can work accessible banks, coves, and points without a boat, which makes it a friendly destination for families and walk-in catfishing.

Because access, ramp conditions, and water levels can change with the season and with reservoir management, it is wise to confirm current park hours, ramp status, and any day-use or camping fees with Arizona State Parks before you go. Always observe posted rules for swimming areas, boating, and designated zones within the park.

Regulations & Licenses

A valid Arizona fishing license is required for anglers of the applicable age, and licenses are available from the Arizona Game and Fish Department and authorized vendors. Lyman Lake is managed as a public warm-water fishery, and statewide regulations govern bag limits, size and slot limits, and legal methods for bass, catfish, walleye, crappie, and panfish.

Limits and special rules can change from year to year and may differ by species, so always check the current Arizona Game and Fish Department regulations before fishing. Pay attention to any lake-specific rules, seasonal restrictions, and boating or state-park regulations that may apply within Lyman Lake State Park, and practice responsible catch-and-release where appropriate to help sustain the fishery.

Frequently Asked Questions

What fish is Lyman Lake best known for?
Lyman Lake is best known for its largemouth bass and especially its channel catfish, which are abundant and grow heavy. It also holds walleye, crappie, and panfish like green sunfish, making it a well-rounded warm-water fishery.

When is the best time to fish Lyman Lake?
Spring and fall are the prime seasons. Spring brings shallow, feeding bass and crappie, while cooling fall water triggers strong bass feeding. In summer the best action comes early morning, at dusk, and after dark — particularly for catfish. Winter is the slowest stretch at this elevation.

Can you catch catfish from the bank at Lyman Lake?
Yes. Channel catfish are a top target for bank anglers. Fish bottom rigs with cut bait, nightcrawlers, chicken liver, or stinkbait along flats and channel edges, and fish into the evening and after dark in warm months for the best results.

Do I need a license to fish Lyman Lake, AZ?
Yes. A valid Arizona fishing license is required for anglers of the applicable age. Statewide bag, size, and method regulations apply and can change year to year, so check the current Arizona Game and Fish Department rules before your trip, along with any state-park regulations.