Kansas
Kirwin Reservoir
Kirwin Reservoir covers 3,161 acres of Kansas's Phillips County, where largemouth follow cover, baitfish, and seasonal cooling.
- Surface
- 3,161acres
- Primary species
- Largemouth
- Air temp
- 77.5°F
- Barometric
- 29.92″
- →steady 24h(-0.03)
- Wind
- 5mph
- from SE
- Moon
- Waxing Crescent
- day 4.0 · 17% lit
Air conditions sampled near the lake center, not measured on the water · refreshed ~15 min
- 17julFri
Stable window
hi 91° · lo 67°Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.
── light se wind · settled
- 18julSat
Stable window
hi 97° · lo 70°Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.
── light se wind · settled
- 19julSun
Stable window
hi 100° · lo 73°Anytime through the day. Quiet weather day; lean on seasonal pattern and structure.
── light se wind · settled
Where it is
Kirwin Reservoir sits in Phillips County, Kansas, covering about 3,161 acres. Where the largemouth sit changes with the season, not the map.
Seasonal pattern
Spring. Warming water pulls largemouth toward shallow, protected areas where they stage and spawn; the quickest-warming pockets lead.
Summer. Heat pushes fish off the shallows toward depth and shade; work the cooler ends of the day.
Fall. As water cools, forage and bass return toward shallower water; movement is wide, so covering water pays.
Winter. Cold water settles fish deep and slow; patience and a subtle presentation are the more dependable choice.
Key structure
- Creek and cove mouths that funnel fish and bait
- Weed edges and the clean lines along them
- Inside turns where a bank changes angle
- Submerged wood, brush, and laydown cover
The calendar decides which of these is worth time on a given day.
Forage
Bass on Kirwin Reservoir key on baitfish and panfish; the productive water moves with the forage through the year.
Access
Launches around Kirwin Reservoir are public; confirm seasonal closures and water levels with local sources first.
Regulations
Check current state and local regulations before fishing; limits and seasons can change.
Field guides
Data & references
- Today's conditions — Open-Meteo, refreshed every ~15 min
- Moon phase — local astronomical calculation, no external API
- Lake area, depth, structure — Identity, surface area, coordinates and county/state are from the ProjectD canonical waterbody index (snapshot conus-20260518-v1, group gnis:00472040). Maximum depth and regulation links were not available from an acceptable source and are intentionally omitted.
- Regulations — verify current state and local regulations before fishing
Last revised · Back to Lake Guide