🐟 What fish can you catch in Riverside?

Most commonly caught species around Riverside , IA : Largemouth bass - 4,353 reported catches Channel catfish - 846 reported catches Bluegill - 692 reported catches Walleye - 461 reported catches White bass - 375 reported catches .

📢 What are the latest Riverside fishing reports?

The latest Riverside , IA fishing reports are: @graciecarr reported a nice Largemouth bass at Lake MacBride . @graciecarr reported a nice Largemouth bass at Lake MacBride . @graciecarr reported a nice Spotted bass at Lake MacBride . @ariannafrazier reported a nice Black crappie . @ariannafrazier reported a nice Black crappie . .

Fishing in Riverside, IA

Q: 🎣 Where to fish in Riverside, Iowa?

Anglers in Riverside , IA recommend these top fishing spots: Cedar River , Iowa River , Iowa River Trail Pond , Sand Lake , Ralston Creek .

Q: 📅 What is the best time to go fishing in Riverside?

Download the Fishbrain app and see today's Fishing and Weather Forecast for Riverside , IA . We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro , you will get the following capabilities: Plan smarter: Get hour-by-hour fishing weather conditions. Fish at peak times: Use BiteTime™ predictions to maximize catches. Stay ahead of the weather: Get hyper-local, real-time updates. .

Iowa, United States

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Top fish species in Riverside

Latest Riverside fishing reports

Largemouth bass

Lake MacBride

length · weight

Largemouth bass

Lake MacBride

length · weight

Spotted bass

Lake MacBride

length · weight

Black crappie

length · weight

Black crappie

length · weight

Black crappie

length · weight

Spotted bass

Lake MacBride

length · weight

Spotted bass

length · weight

Grass carp

Sand Lake

43 in · 37 lb

Largemouth bass

15 in · 3 lb

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Fishing regulations in Riverside

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in Iowa can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching Largemouth bass as of April 18th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Select species

Largemouth bass

Seasons

Open

Bag limit

Min size

12"

Measurement

Total Length

Special gear

Aggregate

Statewide regulations: No closed season.

Daily bag limit = 3 bass (largemouth, smallmouth, and spotted bass, combined).

Daily possession limit = 6 bass (combined)

EXCEPTIONS:

All black bass caught from the following stream segments and lakes must be released alive immediately:

Brown Lake (Jackson)
Cedar River (Mitchell) extending downstream from the bridge on county road A19 east of Otranto as posted to the bridge on county road T26 south of St. Ansgar
Maquoketa River (Delaware) extending downstream from below Lake Delhi Dam as posted to the first county gravel road bridge
Middle Raccoon River (Guthrie) extending downstream from below Lake Panorama Dam as posted to the dam at Redfield
Upper Iowa River (Winneshiek) extending downstream from the Fifth Street bridge in Decorah as posted to the upper dam
Wapello Lake (Davis).

Inland Waters:

Minimum size = 15-inches in all public lakes, including Coralville, Rathbun, Saylorville, and Red Rock reservoirs except as otherwise posted, including:

Ada Hayden (Story): 18-inch minimum
Ahquabi, Hooper (Warren): 18-inch minimum
Big Creek: 18-inch minimum
Casey (Tama): 18-inch minimum
Cold Springs (Cass): 18-inch minimum
Green Valley (Union): 18-inch minimum
Hawthorn (Mahaska): all 12 to 16-inch fish must be immediately released!
Hendricks (Howard): 18-inch minimum
Krumm (Jasper): 18-inch minimum
Little Wall (Hamilton): 18-inch minimum
Lost Grove (Scott): 18-inch minimum
Mill Creek (O'Brien): 18-inch minimum
Pleasant Creek (Linn): 18-inch minimum
Smith (Kossuth): 18-inch minimum
South Prairie (Black Hawk): 18-inch minimum
Sugema (Van Buren): all 12 to 18-inch fish must be immediately released!
Swan Lake (Carroll): 16-inch minimum
Thomas Mitchell: 18-inch minimum
Yellow Banks (Polk): 18-inch minimum

Interior Streams & River Impoundments

Minimum size limit = 12-inch minimum except

Boundary Rivers (including associated chutes and backwaters where intermittent or constant flow occur)

Daily Bag Limit = 5 bass (largemouth, smallmouth, and spotted bass, combined).
Possession Limit = 10 bass (largemouth, smallmouth, and spotted bass, combined).
Mississippi River: Minimum size = 14-inches total length.
Missouri River: Minimum size = 12-inches total length.

Very good Catch, Clean, Cook Largemouth Bass by BlueGabe

Micropterus nigricans

Regulations for

41°29′21.5″N 91°33′24.1″W

Regulations in the map

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FAQ about Riverside fishing

Anglers in Riverside, IA recommend these top fishing spots: Cedar River, Iowa River, Iowa River Trail Pond, Sand Lake, and Ralston Creek.

Most commonly caught species around Riverside, IA:

Largemouth bass - 4,353 reported catches
Channel catfish - 846 reported catches
Bluegill - 692 reported catches
Walleye - 461 reported catches
White bass - 375 reported catches

The latest Riverside, IA fishing reports are:

@graciecarr reported a nice Largemouth bass at Lake MacBride.
@graciecarr reported a nice Largemouth bass at Lake MacBride.
@graciecarr reported a nice Spotted bass at Lake MacBride.
@ariannafrazier reported a nice Black crappie.
@ariannafrazier reported a nice Black crappie.

Download the and see today's Fishing and Weather Forecast for Riverside, IA. We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro, you will get the following capabilities: