What do muskie actually eat?
One thing, overwhelmingly: fish, and preferably large, soft-rayed, cylinder-shaped fish that slide down easily. Diet studies across the range keep returning the same leaderboard — suckers and redhorse first, then yellow perch, ciscoes and whitefish in the lakes that have them, plus bullheads, shiners, and whatever soft-bodied species is locally abundant. Spiny, deep-bodied prey like sunfish get eaten but are demonstrably under-selected relative to their abundance. The lure-box translation is direct: the muskie market's obsession with 20–35 cm (8–14 in) baits in sucker brown, perch bars, and cisco silver is not fashion, it is the stomach-contents data wearing paint.
The full story
This answer is one piece of a longer lesson — setups, diagrams and the reasoning behind it.
More questions about Diet
- How big a prey fish can a muskie swallow?
- Do muskie eat bass — and do they ruin bass fisheries?
- How often does a muskie eat?
- Are live sucker rigs ethical — and legal?
- Do muskie really eat ducks and muskrats?
- What do muskie eat in southern reservoirs that have no ciscoes or perch?
- Do adult muskie ever eat small stuff — crayfish, gobies, insects, leeches?
Same topic, other species
- Do crappie ever stop eating zooplankton? — Crappie
- What do largemouth actually eat? — Largemouth Bass
- What do yellow perch actually eat? — Yellow Perch
- What do pike actually eat most? — Northern Pike
- How important are crayfish to smallmouth, really? — Smallmouth Bass
- How does a trout's diet change as it grows? — Trout (Rainbow · Brook · Lake)
- What do walleye mainly eat? — Walleye