Species

Muskellunge

Esox masquinongy · family Esocidae

Live · updated

The "fish of 10,000 casts." MD's primary fisheries are Deep Creek Lake and the upper non-tidal Potomac. Apex freshwater predator that hits oversize glide baits, bucktails, and live suckers. Tiger muskie (musky × northern pike hybrid) regulated identically.

Water temp
55–78°F (ideal 68°F)
Tide
either
Moon
full
Depth
10–40 ft
Active months
May, Jun, Jul, Sep, Oct, Nov

Maryland (non-tidal)

Stale: last verified 51 days ago.

non tidal

Min size
36"
Creel
1

Non-tidal MD: 36-inch minimum, 1 per day. Open year-round. Same regulation applies to muskellunge and tiger muskellunge. Deep Creek Lake and the upper non-tidal Potomac are the primary fisheries.

Source · verified 2026-04-22

Virginia (non-tidal — VDWR)

Stale: last verified 51 days ago.

non tidal

Min size
40"
Creel
1

Non-tidal VA: 40-inch minimum statewide (higher than MD's 36-inch), 1 per day. The New River from Claytor Dam to the VA-WV state line has a seasonal protected slot: June 1–February 28, no muskie between 40 and 48 inches may be kept (so the effective legal size is 48+ in); March 1–May 31, the minimum rises to 48 inches. Primary fisheries: New River (world-class muskie water), Shenandoah, James below Columbia. Distinct from MD, which has no such slot.

Source · verified 2026-04-22

MN

Stale: last verified 14 days ago.

non tidal

Min size
54"
Creel
1

54" minimum, 1/day.

Source · verified 2026-05-29

WI

Stale: last verified 9 days ago.

great lakes

Min size
40"
Creel
1

Wisconsin: 1 muskellunge/day, 40" minimum (50" on trophy waters). Green Bay is a world-class muskie fishery.

Source · verified 2026-06-03

NTWI

Stale: last verified 9 days ago.

non tidal

Min size
40"
Creel
1

Wisconsin inland: 1 muskellunge/day, 40" minimum (higher on designated trophy waters).

Source · verified 2026-06-03

NTIA

Stale: last verified 9 days ago.

non tidal

Min size
40"
Creel
1

Iowa: 1 muskellunge/day, 40" minimum (Spirit Lake and the Okobojis; open May 21–Nov 30).

Source · verified 2026-06-03

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