Spring Fishing Forecast: What’s in Season and What’s Coming as Summer Approaches in the U.S.
Posted On May 15, 2025 by Greg Jacobsen

Spring is an exciting time for anglers across the United States. With the weather warming up, fish are becoming more active, and prime fishing seasons are just around the corner. Whether you're an experienced fisherman or just getting started, it's important to stay informed about which species are in season now, which will be in season soon, and how to ensure you’re fishing legally and sustainably. This comprehensive guide will help you plan your fishing trips by covering current and upcoming fishing seasons, regulations, and links to essential resources like fishing licenses and size limits.
Saltwater Fishing: What's in Season Now
Saltwater fishing varies significantly by region, but spring brings opportunities for both nearshore and offshore fishing across the continental U.S. Here's a breakdown of some key species that are currently in season for spring fishing.
1. Striped Bass (Northeast & Mid-Atlantic)
Striped bass are one of the most sought-after species in the Northeast and Mid-Atlantic regions. These fish typically migrate from the ocean into rivers and estuaries during spring to spawn, making this an ideal time to catch them. The season generally runs from March to June, with regulations differing by state.
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Best Time to Fish: Late April to early June
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Fishing Tips: Live bait such as eels, menhaden, or bunker are highly effective, as are artificial lures like spinners and jigs.
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Regulations: States like New York and New Jersey have varying size and bag limits, so check the local regulations before heading out.
2. Redfish (Gulf Coast & Southeast)
Redfish are abundant in the Gulf Coast and Southeast U.S. during the spring months. These fish are known for their aggressive fight and can be found in shallow coastal waters, making them a favorite among anglers. Redfish fishing remains good throughout the spring and into summer.
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Best Time to Fish: March through June
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Fishing Tips: Redfish are often caught near grass flats, mangroves, and estuaries. Use soft plastics, shrimp, or small crabs as bait.
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Regulations: The daily bag limit for redfish varies by state (typically 1-2 fish per day), and there are often slot size limits (e.g., fish must be between 18-27 inches to keep).
3. Flounder (Southeast & Mid-Atlantic)
Flounder are a popular catch in coastal waters along the Southeastern and Mid-Atlantic regions, where they can be found in shallow estuaries and nearshore habitats. Spring is the beginning of the flounder spawning season, making it a great time to fish for these tasty flatfish.
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Best Time to Fish: April through June
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Fishing Tips: Flounder are best caught using live bait such as minnows, shrimp, or squid, fished near the bottom of the water.
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Regulations: Regulations include a minimum size limit of 14-16 inches in most states, with bag limits generally ranging from 2-10 fish per day.
4. Pacific Halibut (West Coast)
On the West Coast, spring marks the start of the Pacific halibut season, which runs from April to November. These large, flat fish are found in deeper waters, usually at depths of 200-600 feet. They are prized for their firm white flesh and are a favorite for many anglers.
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Best Time to Fish: April to June
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Fishing Tips: Halibut are typically caught using deep-sea fishing gear like heavy rods and deep-set hooks with bait such as squid, herring, or salmon.
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Regulations: States like California, Oregon, and Washington have strict size limits, with a minimum size of 22-24 inches, and daily bag limits of 1-2 fish per angler.
Freshwater Fishing: What's in Season Now
Freshwater fishing in spring is an excellent time to target species that are active after the winter months. Many species spawn in the spring, making it an ideal time for anglers looking to catch larger specimens.
1. Rainbow Trout (Northern & Central U.S.)
Rainbow trout are popular in lakes, rivers, and streams throughout the northern and central U.S. Spring is a key time for trout fishing, as these fish are often most active as water temperatures rise. Anglers in the northern states often find success with trout fishing from March through May.
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Best Time to Fish: March through May
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Fishing Tips: Use small spinners, worms, or minnows for bait. Fly fishing with nymphs or dry flies is also highly effective.
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Regulations: The minimum size for rainbow trout is typically 10-14 inches, and daily bag limits range from 3-10 fish depending on the state.
2. Largemouth Bass (Across the U.S.)
Largemouth bass are a favorite target for freshwater anglers, and spring is prime time for bass fishing as they move into shallower waters to spawn. The season typically runs from April through June in many parts of the country, with peak fishing occurring in late spring.
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Best Time to Fish: April through June
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Fishing Tips: Largemouth bass are often caught using soft plastic lures, jigs, or spinnerbaits. Target areas near submerged structures such as rocks, fallen trees, and vegetation.
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Regulations: Most states have minimum size limits (12-15 inches) and daily bag limits ranging from 3-5 fish.
3. Walleye (Northern U.S. & Great Lakes)
Walleye are one of the most prized freshwater fish in the northern U.S., particularly around the Great Lakes and Midwest. Spring is the ideal time to fish for walleye as they move to spawn in shallow rivers and lakes. The fishing season generally begins in late March and continues into the summer.
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Best Time to Fish: March through May
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Fishing Tips: Walleye are often caught using jigs, spinners, or live minnows. Fishing at night is especially productive for larger walleye.
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Regulations: Walleye limits vary by state, with a minimum size limit typically ranging from 14-18 inches and daily bag limits of 3-6 fish.
Summer Fishing Forecast: What’s Coming Soon
As the days grow longer and temperatures rise, summer brings even more fishing opportunities. Here are a few species that will be coming into season soon across the U.S.
1. Bluegill (Across the U.S.)
Bluegill fishing is excellent in the summer, especially as these panfish move into shallow waters to spawn. Anglers can expect good catches throughout June, July, and August.
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Best Time to Fish: June through August
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Fishing Tips: Bluegills are often caught using small jigs, worms, or crickets.
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Regulations: Most states have a daily bag limit of 25-50 fish, with a minimum size limit of 6-8 inches.
2. Tarpon (Southeast U.S.)
Tarpon are one of the most sought-after game fish in the Southeast U.S. They begin to move into warmer coastal waters around Florida and the Gulf Coast during the summer. Fishing for tarpon is known for its challenging nature, as they put up an intense fight when hooked.
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Best Time to Fish: June through August
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Fishing Tips: Use live bait such as mullet or crabs, or artificial lures that mimic the movements of fish.
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Regulations: Some states have specific catch limits and size limits for tarpon, typically with a catch-and-release policy for these fish.
3. King Mackerel (Gulf Coast & Southeast)
King mackerel are abundant along the Gulf Coast and Southeast U.S. during the summer months. They are fast swimmers and are popular among anglers looking for action-packed fishing experiences.
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Best Time to Fish: June through September
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Fishing Tips: Trolling with live bait or using artificial lures like spoons can be effective for attracting mackerel.
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Regulations: King mackerel are subject to a minimum size limit (usually 24 inches) and a daily bag limit of 2 fish per person in most states.
Regulations & Licensing: Stay Compliant
Before heading out on your fishing trip, it’s crucial to ensure you're in compliance with local laws. Here's how to stay informed and make sure you're fishing legally:
Fishing Licenses
Most states require anglers aged 16 and older to have a valid fishing license. These can be purchased online, at local bait shops, or through state wildlife departments.
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Fishing Licenses by State
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Sport Fishing Licenses and Report Cards (California)
Regulations for Fish Species
Each state has its own set of regulations for fishing seasons, size limits, and bag limits. It’s essential to familiarize yourself with the rules of the area where you'll be fishing.
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Freshwater Fishing Regulations (U.S. Fish and Wildlife Service)
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Saltwater Fishing Regulations (NOAA Fisheries)
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State-Specific Regulations (e.g., Florida)
By staying informed and adhering to regulations, you contribute to sustainable fishing practices and help protect our aquatic ecosystems. Whether you’re fishing in spring or gearing up for summer, there’s always an exciting new species to target. Tight lines and happy fishing!