McPherson County · reservoir · 188 acres
Eureka Lake
1 stocking on record · South Dakota Game, Fish and Parks
Eureka Lake is a reservoir in McPherson County, South Dakota — most recently on Jul 15, 2026. FishableWaters aggregates every stocking record for this water from South Dakota Game, Fish and Parks; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Overcast
85°
65°
14 mph
48%
Sat
Clear
92°
61°
12 mph
2%
Sun
Overcast
105°
72°
23 mph
1%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Jul 15 | Largemouth Bass | 114 | ||
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Hausauer Lake5.9 mi
- Feinstein Lake6.5 mi
- Heupel Lake7.6 mi
- Mutske Lake6.3 mi
- East Flat Lake9.5 mi
- Flat Lake9.5 mi
- Lindemann Lakes9.5 mi
- Bowdle-Hosmer Lake13.2 mi
Seasons, limits, and rules are the state's call — check the official SD regulations and buy your license before you go. We link the source; we never restate the rules.
Eureka Lake fishing — FAQ
Do I need a license to fish Eureka Lake?+
Yes — South Dakota requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Eureka Lake?+
Eureka Lake is a reservoir in McPherson County, South Dakota. Driving directions and an interactive topo map are on this page.
Data: South Dakota Game, Fish and Parks · updated Jul 15, 2026 · checked daily · we publish what agencies publish, nothing else.