Lake Mead fishing regulations are a hybrid: because the reservoir sits on the Nevada–Arizona line, a valid license from either state covers the whole lake, and the daily limits, tackle rules, and closed areas draw from both. The current rules took effect in January 2026, and the headline change is that striped bass now have no bag limit and no size restriction. Everything else — bass, catfish, crappie, trout, bait, spearfishing — still has specific numbers you need to know before you launch.
Which License You Need
Lake Mead is classified as an interstate boundary water. A Nevada license or an Arizona license is honored anywhere on the lake. Nevada requires a license at age 12 and up; Arizona starts at age 10.1National Park Service. Fishing at Lake Mead National Recreation Area
One wrinkle matters on the Nevada side: how you fish changes what you need. Shore anglers on Nevada waters can use a Nevada license, a Nevada Interstate Boundary Waters license, or an Arizona license. Boat anglers need either an Arizona license or a Nevada license paired with a Nevada Colorado River special use stamp, which costs $3.2Cornell Law Institute. NAC 502.285 – Reciprocal Waters of the Colorado River
Nevada sells a nonresident Interstate Boundary Water License for $30 a year, limited to Lake Mead, Lake Mohave, and other reciprocal waters.3eRegulations. Nevada Fishing Licenses, Permits, and Fees Standard Nevada annual licenses are $40 for residents and $80 for nonresidents (18 and older). One-day permits are $9 for residents and $18 for nonresidents, with each additional consecutive day at $3 or $7.4Nevada Department of Wildlife. Fishing Licenses
Arizona’s annual general fishing license is $37 for residents and $55 for nonresidents, good for 365 days from purchase. A youth combo for ages 10–17 is $5 regardless of residency. The short-term combo runs $15 per day for residents and $20 for nonresidents.5Arizona Game and Fish Department. Fishing Licenses and Regulations Every Arizona fishing license includes Lake Mead, Lake Mohave, and Lake Havasu with no extra Colorado River stamp. Arizona also sets one free fishing day a year; in 2026 it falls on June 6.6eRegulations. Arizona Fishing License Fee Structure
Daily Bag and Possession Limits
Nevada’s Commission Regulation 25-16, in effect from January 1, 2026 through December 31, 2027, sets the limits most anglers will fish under:7Nevada Department of Wildlife. Commission Regulation 25-16, Fishing Seasons and Regulations
- Trout: 5 daily, 10 in possession.
- Black bass (largemouth, smallmouth, spotted): 6 daily, 12 in possession. No minimum size.
- Catfish: 25 daily, 50 in possession.
- Crappie: 15 daily, 30 in possession.
- Other game fish: no limit.
Possession limit across species is twice the daily limit.
Arizona brought its Lake Mead rules into line with Nevada’s at the Arizona Game and Fish Commission’s January 16, 2026 meeting, raising the catfish daily bag from 10 to 25 and setting striped bass to unlimited.8Arizona Game and Fish Department. Out-of-Cycle Fishing Regulation Changes for Lake Mead and Lake Mohave The catfish change closed a gap that had sat since Arizona dropped its statewide catfish limit to 10 in 2015.
Striped Bass Have No Limit
This is the biggest shift. CR 25-16 as originally written removed the size restriction on stripers under 20 inches and kept a 20-fish daily limit on fish 20 inches or longer. A February 11, 2026 update went further: there is now no daily bag limit and no size restriction on striped bass at Lake Mead or Lake Mohave. You can harvest an unlimited number of stripers of any size.9eRegulations. New Striper Limit on Lakes Mead and Mohave The change does not reach the Colorado River below Davis Dam.
Nevada’s Fisheries Division said long-term creel surveys showed anglers rarely harvested more than 20 stripers on a trip and almost never hit the limit for fish over 20 inches, and that monitoring showed no meaningful change in the population’s size structure under the old rules. The Department concluded the restrictions were unnecessary and overly complicated.7Nevada Department of Wildlife. Commission Regulation 25-16, Fishing Seasons and Regulations
Tackle, Hooks, and Lines
Hook and line rules differ by state, so pay attention to which side of the lake you’re on. In Nevada waters, you’re limited to one rod and line at a time, with no more than two hooks for bait or flies under NAC 503.590, or up to three baited hooks, three fly hooks, or two lures on a single line. In Arizona waters, the limit is two hooks, one artificial lure with multiple hooks, or two artificial flies or lures per line.1National Park Service. Fishing at Lake Mead National Recreation Area Both states require lines to be closely attended at all times.
Legal Live Bait
Under NAC § 503.507, the only live freshwater fish you can use as bait at Lake Mead are golden shiner, fathead minnow, threadfin shad, and goldfish. Carp, gizzard shad, and mosquitofish are legal only if caught from and used in Colorado River waters.10Cornell Law Institute. NAC 503.507 – Authorized Bait Waterdogs, earthworms, grasshoppers, and crayfish are allowed. Chumming is permitted with anything other than game fish or parts of game fish.11Nevada Department of Wildlife. Lake Mead Angler Guide
Bait that has been in the lake should not be reused or moved to another water. Bait brought in from somewhere other than Lake Mead should be thrown in the trash rather than released into the water.12National Park Service. Quagga Mussel Prevention at Lake Mead NRA
Spearfishing and Bow Fishing
Spearfishing at Lake Mead is permitted only for striped bass. It’s prohibited within half a mile of any dock or swimming area, and a diver’s flag must be displayed within 100 feet.13eRegulations. Nevada Southern Region Fishing Regulations Under the Lake Mead NRA Superintendent’s Compendium, both spearfishing and bow fishing are prohibited within half a mile of all developed areas, including campgrounds, launch ramps, breakwaters, buildings, and houseboats. Both are allowed only from sunrise to sunset, and artificial light is prohibited. Carp taken by bow cannot be abandoned on the shoreline or sunk in the lake.14National Park Service. Superintendent’s Compendium, Lake Mead NRA
Where You Can’t Fish
Several locations inside the recreation area are closed to fishing:
- Hoover Dam: fishing is prohibited in the areas immediately above and below the dam.13eRegulations. Nevada Southern Region Fishing Regulations
- Marinas and harbors: no fishing in harbors, from marina piers, from boats moored in marinas, or in mooring areas unless the NPS has posted otherwise. Named closures include Callville Bay Marina, Boulder Harbor, Hemenway Harbor, and the Las Vegas Boat Harbor/Lake Mead Marina Harbor Complex.13eRegulations. Nevada Southern Region Fishing Regulations
- Saddle Island (Alfred Merritt Smith Water Treatment Facility): closed to all fishing, hiking, and land-based uses, extending from the southern tip of the island roughly four and a half miles north on each side, including surrounding waters and intake systems.14National Park Service. Superintendent’s Compendium, Lake Mead NRA
- Pearce Ferry take-out: the river running take-out and re-rigging area is closed to fishing.14National Park Service. Superintendent’s Compendium, Lake Mead NRA
- Hemenway Fishing Point: shoreline fishing only. No boats, kayaks, or floating devices. Wading is allowed only while standing on the bottom without a flotation device.14National Park Service. Superintendent’s Compendium, Lake Mead NRA
Protected Species You Must Release
Two federally protected fish live in Lake Mead: the razorback sucker and the bonytail chub. If you catch either, return it to the water immediately and report the catch to the National Park Service Resource Management office at (702) 293-8950.1National Park Service. Fishing at Lake Mead National Recreation Area
Quagga Mussels: What You Have to Do Before Leaving
Quagga mussels have been established in Lake Mead since 2007, and both states enforce prevention rules. Every angler and boater must clean, drain, and dry equipment when leaving the lake: remove all mud, plants, and organisms from boats and trailers; pull the drain plug and clear standing water from livewells, ballast, hulls, and engine cooling systems; and air-dry everything before launching elsewhere. In southern Nevada, the recommended drying time is at least 5 days in summer and 15 days in winter.12National Park Service. Quagga Mussel Prevention at Lake Mead NRA
Nevada requires every watercraft capable of retaining water, including canoes, kayaks, and non-motorized sailboats, to display a Nevada Aquatic Invasive Species decal. The decal costs $13 for motorized watercraft and $6 for non-motorized. Arizona-registered vessels are exempt on the interstate waters of Lake Mead, Lake Mohave, and the lower Colorado River, but that exemption does not cover non-registered paddle craft.15Nevada Department of Wildlife. Aquatic Invasive Species Prevention Program Transporting aquatic invasive species, including dead mussels, violates Nevada law, and NDOW game wardens may detain watercraft in violation.
Guided Fishing
If you’re hiring a guide or operating one, note the boundary: fishing guide services on Lake Mead must hold a Commercial Use Authorization from the National Park Service. All advertising, soliciting, and payment must happen outside the recreation area; only the guided fishing itself takes place inside park boundaries. Operating a commercial fishing service without a CUA is a citable offense under federal regulations.16National Park Service. Commercial Use Authorizations at Lake Mead NRA