Smallmouth vs Largemouth Bass
Quick reference chart comparing smallmouth and largemouth bass — appearance, habitat, lures, and techniques.
Side-by-Side Comparison
| Feature | Smallmouth | Largemouth |
|---|---|---|
| Jaw | Stops at or before eye | Extends past eye |
| Color | Bronze/brown, vertical bars | Green, horizontal stripe |
| Size | Avg 1-3 lbs, trophy 5-7 lbs | Avg 2-5 lbs, trophy 10+ lbs |
| Water Temp | 60-75°F (cooler) | 65-85°F (warmer) |
| Habitat | Rock, gravel, clear water | Vegetation, wood, stained water |
| Best Lures | Ned rig, drop shot, small crankbait | Texas rig, spinnerbait, frog |
| Fight | Harder per pound | Strong, bigger runs |
| Best Season | Spring, fall (cooler water) | Spring, summer (warm water) |
Frequently Asked Questions
Smallmouth bass have a jaw that doesn't extend past the eye, while largemouth bass have a jaw that extends past the eye. Smallmouth are bronze/brown with vertical bars, largemouth are green with a horizontal stripe. Smallmouth prefer cooler, clearer water with rock and gravel bottoms. Largemouth prefer warmer water with vegetation and cover. Smallmouth fight harder pound-for-pound but don't grow as large as largemouth.
Smallmouth prefer cooler water (60-75°F), rock piles, gravel bottoms, and clear water. They're common in northern states, Great Lakes, and clear rivers. Largemouth prefer warmer water (65-85°F), vegetation, wood cover, and stained water. They're common across the US in lakes, ponds, and rivers. In lakes with both species, smallmouth are often deeper and largemouth are shallower near cover.
Smallmouth: finesse presentations — ned rig, drop shot, small crankbaits, jerkbaits, and tubes in natural colors. They prefer smaller, more natural baits. Largemouth: power techniques — Texas rig, spinnerbait, crankbait, frog, and swim jig. They handle bulkier presentations. In clear water where both species live, finesse techniques catch both.
Check the jaw: smallmouth jaw stops at or before the eye, largemouth jaw extends past the eye. Check the color: smallmouth are bronze/brown with vertical bars, largemouth are green with a horizontal stripe. Check the size: largemouth grow larger (average 2-5 lbs, trophy 10+ lbs), smallmouth are typically smaller (average 1-3 lbs, trophy 5-7 lbs).
Yes, many lakes have both species. They often occupy different habitats: smallmouth prefer rock and deeper water, largemouth prefer vegetation and shallow cover. In lakes with both, you can target each species by fishing the right habitat. Use our lure color selector for species-specific color recommendations.