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Bield:Fish
Single-region spawn timing

Black Drum spawn timing in Chesapeake Bay (Lower).

Pogonias cromisMarch – May

Lower Chesapeake bull drum at Cape Charles inlet.

Calendar & temperature

JanJan — Outside spawn windowFebFeb — Pre-spawn — water rising toward 59°FMarMar — Peak spawn (64–70°F)AprApr — Peak spawn (64–70°F)MayMay — Peak spawn (64–70°F)JunJun — Post-spawn — water at 73°F+JulJul — Outside spawn windowAugAug — Outside spawn windowSepSep — Outside spawn windowOctOct — Outside spawn windowNovNov — Outside spawn windowDecDec — Outside spawn window
Typical window: March – May
32°37°42°47°52°57°62°67°72°77°82°87°Peak 64–70°F
Pre-spawn — best fishingPeak spawn — conservationPost-spawn — recovery feeding·Dashed line = peak spawn boundaries

Phase-by-phase

Pre-Spawn

Trophy fishing window
55–59°F

Pre-spawn black drum (especially trophy bull drum 40–80 lbs) form large staging concentrations at inlets and passes in late winter.

Spring black drum spawning aggregations at Cape Charles, Reedy Island, and Lowcountry inlets produce trophy fish February through April — among the most concentrated inshore trophy fisheries of the year.

Spawn

Conservation window
59–73°F (peak 64–70°F)

Active spawning behavior. Broadcast spawners. Bull drum (40+ lbs) form distinct spawning aggregations.

Bull black drum (over slot limit) are typically released — meat quality declines significantly above slot size. Trophy fish are 40–80 lbs and may live 50+ years. C&R for oversized fish is the standard

Conservation context

Bull black drum (over slot limit) are typically released — meat quality declines significantly above slot size. Trophy fish are 40–80 lbs and may live 50+ years. C&R for oversized fish is the standard.

Post-Spawn

Recovery feeding
73–81°F (~14 days)

Post-spawn drum disperse from inlets to inshore feeding habitat; resident fish continue to feed actively through summer on oyster bars and shell bottom.

Inshore black drum fishing on shell bottom and oyster bars produces year-round, especially in summer.

Summer Pattern

Standard patterns
Above 81°F

Fish disperse to summer habitat and feeding patterns. Spawn cycle complete until following year.

Standard summer fishing tactics apply.

Full Black Drum spawn guide →Full Chesapeake Bay (Lower) spawn calendar →