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(Catch&cook)Trout fishing Mile Square Park!||Catching trout and bass on mini jigs + cool finds!
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SoCal Lake Series: First time fishing the Big Lake (Mile Square Regional Park)!

Summary

Lake Details

Fish Types

Gear & Tackle

Directions

Mile Square Regional Park Lake Fishing Guide

Mile Square Regional Park Lake Fishing Guide

Mile Square Regional Park Lake Fishing Guide, in Fountain Valley, California, is a fantastic spot for fishing and outdoor fun. The lake is stocked with fish like trout and catfish during the season, making it a favorite for anglers of all skill levels. It’s easy to fish from the shore—just bring your gear, find a nice spot, and cast your line. The lake is part of the larger Mile Square Regional Park, which is packed with activities for everyone. You’ll find picnic areas, walking and biking trails, open fields, and playgrounds for the kids. The park’s wide-open spaces and beautiful scenery make it a great place to relax or enjoy time with family and friends. Whether you’re fishing, having a picnic, or just taking a stroll, this park is a fun and friendly place to spend the day! 🎣 🐟

Lake Details

Mile Square Regional Park Lake Fishing Guide Highlights 🎣 🐟 :

  • Fish Types: Anglers can expect to catch species such as rainbow trout, largemouth bass, bluegill, crappie, catfish, and carp.
  • Stocked Fish: The park features two fishing lakes that are regularly stocked with rainbow trout during the winter months and channel catfish in the summer, enhancing the fishing experience.
  • Boating Info: No, boating or watercraft/floats are not allowed at the lake.
Mile Square Park Lake Fishing Guide Map
Courtesy Photo Map ocparks.com

Top Fish at Mile Square Regional Park Lake

Largemouth Bass Fishing Guide

Largemouth Bass

Rainbow Trout Fishing

Rainbow Trout

Bluegill Fishing Guide

Bluegill

Channel Catfish Fishing Guide

Channel Catfish

Lake Information

  • Location:
    Mile Square Regional Park
  • Address:
    16801 Euclid St.
    Fountain Valley, CA 92708
  • County: Orange County
  • Hours:
    – Fall – Winter: 7am – 6pm PST
    – Spring – Summer: 7am – 9pm PDT
  • Website: OCParks.com
  • Fishing License: Required for persons 16 years and older.
  • Misc: Parking Fees Mon – Fri: $3 per vehicle entry; Sat & Sun: $5 per vehicle entry. Higher rates for some holidays and events

Lake Amenities

  • Archery
  • Badminton / Ball Fields
  • Barbeques
  • Bike Rentals / Bike Trails
  • Dogs Permitted on leashes
  • Fishing
  • Fitness Par Course
  • Interpretive Programs
  • Paddle Boat Rentals
  • Picnic Areas
  • Picnic areas (tables, restrooms)
  • Picnic shelters for reservation
  • Playgrounds
  • Restrooms / Shelter
  • Soccer Field
  • Table Tennis
  • Volleyball Courts
  • Weddings Special Events

Nearby Lakes

Fish Types

Bass Fishing

Largemouth Bass Fishing

Fish Spots & Tips

  • Where to Fish for Bass:
    Fishing along the shoreline and inlets is great for catching Bass. Look for spots with vegetation, fallen branches, and rocks where these fish like to hide.
  • Bass Fishing Tips:
    Bass thrive in warmer waters and are most active during the spring and summer
  • Baits: Live shad, crayfish, and plastic worms
  • Lures: Crankbaits, spinnerbaits, and topwater lures
  • Tackle: Medium to heavy spinning or baitcasting gear with 8-12 lb test line

Baits & Lures

TRUSCEND Pre-Rigged Soft Fishing Lures

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Gary Yamamoto Senko Soft Plastic Worms

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SteelShad Lipless Crankbait

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TRUSCEND Swimming Jigging Fishing Spinners

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Bass Drop Shot Rigs

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Rainbow Trout Fishing

Fish Spots & Tips

  • Where to Fish for Rainbow Trout:
    Center of the lake offers deeper, cooler waters in the center of the lake are ideal for catching Rainbow Trout. You can reach these areas by casting from the fishing docks or using a small boat if allowed.
  • Rainbow Trout Fishing Tips:
    Suspend these baits on the right at different depths with a bobber.
  • Baits: PowerBait, worms, and small minnows
  • Lures: Spinners, spoons, and small jigs
  • Tackle: Light to medium spinning gear with 4-6 lb test line

Baits & Lures

Berkley Gulp! Corn

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Berkley PowerBait Power Honey Worm

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Pautzke Balls O’ Fire Salmon Eggs

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Berkley PowerBait Natural Cheese Scent

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Berkley Gulp! Trout Nuggets Dough Bait

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Bluegill Fishing

Bluegill Fishing

Fish Spots & Tips

  • Where to Fish for Bluegill:
    Bluegill are commonly found in the shallow areas of the lake, especially around docks and vegetation.
  • Bluegil Fishing Tips:
    They are active throughout the day, particularly in the summer.
  • Baits: Worms, crickets, and small pieces of bread
  • Lures: Tiny jigs and small spinners
  • Tackle: Ultra-light spinning gear with 2-4 lb test line

Baits & Lures

Berkley Powerbait Panfish Nibbles Fishing Bait

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Berkley Gulp! Maggot 

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Berkley Gulp! Killer Crawler Fishing Soft Bait

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Berkley Berkley PowerBait Power Honey Worm

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YUM Ribbontail Grub Curly Tail Swim Fishing Lure

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CatFish Fishing

Fish Spots & Tips

  • Where to Fish for Catfish:
    Channel Catfish are bottom dwellers and can be found in the deeper, murkier parts of the lake.
  • Catfish Fishing Tips:
    Catfish are popular among night anglers. They are most active after sunset.
  • Baits: Stink bait, chicken liver, and cut bait
  • Lures: Not commonly used, as they prefer natural baits
  • Tackle: Medium to heavy spinning or baitcasting gear with 12-20 lb test line

Baits & Lures

Wild Cat Pre-Molded Catfish Bait

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Catfish Charlie Dip Bait Cheese

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Wild Cat Blood Dip Bait

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Berkley PowerBait Catfish Bait Chunks Fishing Dough

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Pro-Cure Catfish Magic Chicken Liver Cure

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Gear & Tackle

HOOK-EZE Fishing Hook Knot Tying Tool

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ACX Fish Lip Gripper Pliers

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PLUSINNO Floating Fishing Net

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Fishing Rod Combos with Telescopic Fishing Pole

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KastKing Tactical Fishing Sling Tackle Storage Bag

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KastKing Fishing Lure Wraps

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Piscifun Fishing Line Winder Spooler Machine

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KastKing Mountain Mist Fishing Gloves

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Eagle Claw E.C. Fresh Water Tackle Kit

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TOPFORT 187/343pcs Fishing Accessories Kit

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Columbia Unisex Pfg Fish Flag Mesh Snap Back

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TOREGE Sports Polarized Sunglasses

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Booms Fishing R2 Hook Remover Squeeze

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iBobber portable fish depth finder

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Smith & Wesson Extreme Ops Folding Knife

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HOOK-EZE Fishing Hook Knot Tying Tool

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Shakespeare Catch More Fish Panfish Tackle Box Kit

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Shakespeare Catch More Fish Catfish Tackle Box Kit

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PLUSINNO Bass Fishing Lures Baits Tackle

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PLUSINNO Fishing Lures Baits Tackle

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Crappie Magnet Tackle Pack Kit

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TOPFORT 187/343pcs Fishing Accessories Kit

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Harmony Fishing Bass Razor Weedless Hooks

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Panfish Magnet Kit

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Fishing Hooks Bobbers Freshwater Tackle Kit

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PLUSINNO 264/397pcs Fishing Accessories Kit

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Eagle Claw E.C. Fresh Water Tackle Kit

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Eagle Claw Trout Fishing Kit

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Shakespeare Kids Hide-A-Hook Bobber

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Smaky Fishing Tackle Kit

Purchase on Amazon →

HOOK-EZE Fishing Hook Knot Tying Tool

Purchase on Amazon →

ACX Fish Lip Gripper Pliers

Purchase on Amazon →

PLUSINNO Floating Fishing Net

Purchase on Amazon →

Fishing Rod Combos with Telescopic Fishing Pole

Purchase on Amazon →

KastKing Tactical Fishing Sling Tackle Storage Bag

Purchase on Amazon →

KastKing Fishing Lure Wraps

Purchase on Amazon →

Piscifun Fishing Line Winder Spooler Machine

Purchase on Amazon →

KastKing Mountain Mist Fishing Gloves

Purchase on Amazon →

Eagle Claw E.C. Fresh Water Tackle Kit

Purchase on Amazon →

TOPFORT 187/343pcs Fishing Accessories Kit

Purchase on Amazon →

Columbia Unisex Pfg Fish Flag Mesh Snap Back

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

iBobber portable fish depth finder

Purchase on Amazon →

Smith & Wesson Extreme Ops Folding Knife

Purchase on Amazon →

Smith & Wesson Extreme Ops Folding Knife

Purchase on Amazon →

HOOK-EZE Fishing Hook Knot Tying Tool

Purchase on Amazon →

ACX Fish Lip Gripper Pliers

Purchase on Amazon →

PLUSINNO Floating Fishing Net

Purchase on Amazon →

Fishing Rod Combos with Telescopic Fishing Pole

Purchase on Amazon →

KastKing Tactical Fishing Sling Tackle Storage Bag

Purchase on Amazon →

KastKing Fishing Lure Wraps

Purchase on Amazon →

Piscifun Fishing Line Winder Spooler Machine

Purchase on Amazon →

KastKing Mountain Mist Fishing Gloves

Purchase on Amazon →

Eagle Claw E.C. Fresh Water Tackle Kit

Purchase on Amazon →

TOPFORT 187/343pcs Fishing Accessories Kit

Purchase on Amazon →

Columbia Unisex Pfg Fish Flag Mesh Snap Back

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

HOOK-EZE Fishing Hook Knot Tying Tool

Purchase on Amazon →

ACX Fish Lip Gripper Pliers

Purchase on Amazon →

PLUSINNO Floating Fishing Net

Purchase on Amazon →

Fishing Rod Combos with Telescopic Fishing Pole

Purchase on Amazon →

KastKing Tactical Fishing Sling Tackle Storage Bag

Purchase on Amazon →

KastKing Fishing Lure Wraps

Purchase on Amazon →

Piscifun Fishing Line Winder Spooler Machine

Purchase on Amazon →

KastKing Mountain Mist Fishing Gloves

Purchase on Amazon →

Eagle Claw E.C. Fresh Water Tackle Kit

Purchase on Amazon →

TOPFORT 187/343pcs Fishing Accessories Kit

Purchase on Amazon →

Columbia Unisex Pfg Fish Flag Mesh Snap Back

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

TOREGE Sports Polarized Sunglasses

Purchase on Amazon →

iBobber portable fish depth finder

Purchase on Amazon →

Smith & Wesson Extreme Ops Folding Knife

Purchase on Amazon →

Directions

FAQs

The lake at Tri-City Regional Park is home to fish species like bass, bluegill, catfish, and occasionally trout during seasonal stockings. Check the local fish stocking schedule for the best times to fish.

Yes, anyone 16 years or older must have a valid California fishing license to fish at Tri-City Regional Park. You can purchase a fishing license online or at local sporting goods stores that are authorized license vendors.

Fishing is permitted during the park’s regular operating hours, which are generally from 7:00 AM to sunset. Fishing is allowed around the lake in designated areas—always follow park signs and regulations to ensure a safe and enjoyable experience.

Hours:
– Fall – Winter: 7am – 6pm PST
– Spring – Summer: 7am – 9pm PDT

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