Largemouth bass
Also called LMB, bucketmouth, Micropterus salmoides
A largemouth bass is a warmwater freshwater predator known for its wide mouth, heavy body, and ambush style of feeding around cover.
- Group
- Warmwater & exotic freshwater
- Category
- Species
- Level
- Beginner
- Water
- Freshwater
Last updated
What Largemouth bass means
Look for a thick-bodied fish with a dark horizontal stripe and a mouth that extends past the eye. Largemouth bass live in still or slow water and spend much of their time tight to cover, grass lines, docks, laydowns, and shade.
They feed by ambush. A largemouth will sit still, then surge a short distance to eat baitfish, bluegills, frogs, crayfish, and big aquatic insects. That habit is why bass flies are often worked close to structure with short strips and pauses rather than long, steady retrieves.
Fly tackle for largemouth usually leans heavier than trout gear because the flies are bulky and the fish are pulled out of cover. Streamers, deer-hair bugs, and poppers are common, and leaders are typically shorter and stiffer than a trout leader.
Why it matters on the water
Bass relate to objects more than to current. If the fly is not near cover, it often is not in the feeding lane. Putting the cast tight to the edge, then letting the fly sit for a beat before the first strip, is a simple adjustment that gets more eats.
Hooking and landing is about control. Largemouth often hit at close range and turn back into weeds or wood. A firm strip set and steady pressure keep the fish moving toward open water, which is usually the difference between landing it and coming back with a straightened hook or a broken tippet.
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Read next
- Clouser MinnowA weighted baitfish streamer with lead or brass eyes that make it ride hook-point-up. It’s used in fresh or salt water to imitate small fish and move quickly through current.
- CrayfishA crayfish is a freshwater crustacean that looks like a small lobster. Trout, bass, and carp eat them, and many streamers are tied to imitate their shape and movement.
- PopperA popper is a topwater fly with a cupped or flat face that pushes water and makes a “pop” or bloop when stripped.
- StreamerA streamer is a fly meant to be moved to imitate a baitfish, leech, sculpin, or crayfish. It is often fished with strips, swings, or a steady retrieve, but it can also be dead-drifted.
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