Grass Carp

Ctenopharyngodon idella · Xenocyprididae

WaterFreshwater

Max length48 in

Max weight80 lb

Lifespan10 yr

Feeding range70–85 °F

Best timeDay

Water

Freshwater

Max length

48 in

Max weight

80 lb

Lifespan

10 yr

Feeding range

70–85 °F

Best time

Day

Grass Carp Overview

The Grass Carp, scientifically known as Ctenopharyngodon idella, is a large freshwater fish native to East Asia. In the United States, it has been introduced in various water bodies primarily for aquatic vegetation control. This species is known for its voracious appetite for aquatic plants, making it a unique addition to the ecosystem.

Habitat

Grass Carp can be found in lakes, rivers, and ponds across the continental U.S., particularly in the Southeast and Midwest regions. They prefer slow-moving waters with abundant vegetation, which provides both food and shelter.

Why Anglers Care

Anglers often target Grass Carp for their size and the challenge they present. They can grow quite large, making them an exciting catch. Additionally, understanding their feeding habits can help anglers locate them more effectively.

Biting calendar

Continental-US average by month; your water may shift it a few weeks.

Grass Carp are primarily herbivorous and feed during the day, especially in warmer months. Their biting is driven by the availability of aquatic vegetation.

How to fish

To catch Grass Carp, use a strong rod and reel with a heavy line. Effective baits include dough balls, corn, or specially formulated carp baits. Cast near vegetation or shallow areas where they are likely to feed.

Biology

Grass Carp spawn in rivers with strong currents, typically in spring. They primarily feed on aquatic plants, contributing to the control of invasive species. Their preferred habitat includes warm, shallow waters with abundant vegetation.