Download / print this Cast (PDF)
Alum Creek Lake: Midweek Pattern — Largemouth bass
Monday Sep 21 – Thursday Sep 24, 2026 · Alum Creek Lake · bank, kayak & boat · Monday morning through Thursday evening focus · times ET
Midweek outlook
NWS ILN (Columbus, OH) for the pin: Monday ~67°F, Showers And Thunderstorms (~79% precip); Tuesday ~68°F, Mostly Cloudy (~8% precip); Wednesday ~65°F, Rain Showers Likely (~58% precip); Thursday ~67°F, Slight Chance Rain Showers then Partly Sunny (~23% precip). Times in this Cast are Eastern Time (ET). This Cast window is Mon morning through Thu evening — weekend leftovers are outside scope.
Primary species focus: Largemouth bass (localized, not bass-by-default). Forage cue: Shad / bluegill — creek arms and standing timber hold bait after cool nights. Dam/current: USACE Alum Creek Dam — check IEM/USACE pool before launching.
Monday Sep 21
- Primary window: dawn through mid-morning; second chance late day
- Showers and thunderstorms. Cloudy, with a high near 67. Northeast wind around 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and…
- Local times below use Monday water zone
Tuesday Sep 22
- Primary window: dawn through mid-morning; second chance late day
- Mostly cloudy, with a high near 68. Northeast wind 9 to 13 mph.…
- Local times below use Tuesday water zone
Wednesday Sep 23
- Primary window: dawn through mid-morning; second chance late day
- Rain showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.…
- Local times below use Wednesday water zone
Thursday Sep 24
- Primary window: dawn through mid-morning; second chance late day
- A slight chance of rain showers before 8am. Partly sunny, with a high near 67.…
- Local times below use Thursday water zone
Dam & current / Generator schedule cheat sheet
USACE Alum Creek Dam — check IEM/USACE pool before launching.
Re-check boards evening-before and morning-of. Access: ODNR Alum Creek State Park ramps (Delaware Co.).
How to fish it — Bank / Kayak / Boat
Bank
Park shoreline pockets; focus shade and laydowns early.
Kayak
Protected creek arms best when main lake chops.
Boat
Graph creek channel swings; soft plastics / spinnerbaits on timber edges.
Ethanol-free fuel near this water
Pure-Gas.org E0 · Delaware / Lewis Center corridor
Source: Pure-Gas.orggather note Sun Sep 20, 2026 · ~8:50 PM CT
Pure-Gas.org nearest E0 — verify at pump. Cross-check GasBuddy for posted price the morning you launch.
Caveat: Station identity from Pure-Gas.org; prices move — verify grade (E0) and price at the pump. Freshwater Cast does not guarantee availability.
Lure box — Top / Mid / Bottom
Top
- Walking bait / popper at dawn
- Buzzbait on cloudy edges
- Whopper-style for wind ripples
Mid
- Spinnerbait / chatter on points
- Fluke / soft jerk (shad)
- Squarebill on rock / wood
Bottom
- Jig / creature in cover
- Ned / shaky on clear rock
- Dropshot when pressured
Bass life stage + What's on the menu
Primary: Largemouth bass — late-summer / early-fall transition into midweek cool-down. Fish relating to bait and shade / current depending on water.
What's on the menu: Shad / bluegill — creek arms and standing timber hold bait after cool nights.
Also hot / also in season
- Crappie — in season / bycatch on this water
- Hybrid striped bass — in season / bycatch on this water
- Channel catfish — in season / bycatch on this water
Localized primary species policy LOCKED — not bass-by-default.
Heavy Traffic
Watch: Metro Columbus weekend leftovers; Mon–Thu usually quieter. Check ODNR calendar.
No named national trail weigh-in confirmed for this Mon–Thu window at gather time — re-check local club calendars morning-of. Commercial / recreation traffic still applies on rivers and destination lakes.
Looking ahead
Mon–Thuthrough Thu evening ET
Thu 11pm localFriday Cast
NWS ILN · Pure-Gas.org · GasBuddy · USACE/GRDA/ODNR boards as applicable · pin 40.1857,-82.9666
Drafted Sun Sep 20, 2026 · ~8:50 PM CT · gold HTML+PDF inline · STATUS may flag thinner new-state pack.