Geneva Lake trout stocking
Walworth County, Wisconsin · lake · about 864 ft elevation
Geneva Lake was last stocked in 2025; Wisconsin publishes yearly totals rather than dates. We have 9 stockings on record since 2017. Species stocked: lake trout, brown trout, rainbow trout.
- Tied for the most stocked water in Walworth County (9 stocking days on record).
- Stocked more often than 78% of Wisconsin waters on our record.
River conditions
USGS gage: GENEVA LAKE AT LAKE GENEVA, WI (6 km away).
- Gage height
- 2.55 ft
Latest reading Sep 29, 2026, 3:00 AM UTC. USGS data are provisional. Gage page at USGS.
Weather at Geneva Lake
- Overnight48°FPartly Cloudywind 0 mph
- Tuesday74°FMostly Sunnywind 0 to 10 mph
- Tuesday Night60°FMostly Cloudy2% rain · wind 5 mph
- Wednesday71°FRain Showers Likely66% rain · wind 5 to 10 mph
- Wednesday Night63°FShowers And Thunderstorms Likely71% rain · wind 5 mph
- Thursday69°FShowers And Thunderstorms83% rain · wind 5 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Lake trout | 9 | 309,468 | 34,385 | 4.7 in |
| Brown trout | 8 | 88,507 | 11,063 | 6.0 in |
| Rainbow trout | 1 | 21,643 | 21,643 | 8.4 in |
Stocking history
20251 stocking · 36,428 fish
| Date | Species | Fish | Size |
|---|---|---|---|
Yearly totalLatest date not published | Lake trout | 36,428 | 4.9 in |
20241 stocking · 35,186 fish
| Date | Species | Fish | Size |
|---|---|---|---|
Yearly total date not published | Brown troutLake trout | 35,186 | 6.8 in |
20231 stocking · 28,073 fish
| Date | Species | Fish | Size |
|---|---|---|---|
Yearly total date not published | Brown troutLake trout | 28,073 | 7.1 in |
20221 stocking · 34,155 fish
- Yearly total brown trout, lake trout, 34,155 fish
20211 stocking · 41,948 fish
- Yearly total brown trout, lake trout, 41,948 fish
20201 stocking · 72,307 fish
- Yearly total brown trout, lake trout, rainbow trout, 72,307 fish
20191 stocking · 50,429 fish
- Yearly total brown trout, lake trout, 50,429 fish
20181 stocking · 52,634 fish
- Yearly total brown trout, lake trout, 52,634 fish
20171 stocking · 68,458 fish
- Yearly total brown trout, lake trout, 68,458 fish
From Wisconsin fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Wisconsin fishing regulations.
Where is Geneva Lake?
Walworth County, Wisconsin. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Geneva Lake
- Ceylon Lagoonlake · 3 mi8 on record
- Van Slyke Creekstream · 4 mi1 on record
- Jackson Creekstream · 6 mi6 on record
- Ladd Creekstream · 12 mi2 on record
- New Munster Creekstream · 13 mi6 on record
- Palmer Creekstream · 14 mi4 on record
- Bluff Creekstream · 18 mi7 on record
- Lake Beulahlake · 19 mi4 on record
All stocked waters in Walworth CountyStocked this week in Wisconsin
Questions about Geneva Lake
- When was Geneva Lake last stocked?
- The latest reported stocking was in 2025 (lake trout, 36,428 fish), according to Wisconsin agency reports.
- Is Geneva Lake stocked often?
- Tied for the most stocked water in Walworth County (9 stocking days on record). Stocked more often than 78% of Wisconsin waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Geneva Lake?
- Lake trout (9 stockings, 309,468 fish); Brown trout (8 stockings, 88,507 fish); Rainbow trout (1 stocking, 21,643 fish).
Stocking data from the Wisconsin Department of Natural Resources fish stocking database, which reports yearly totals per water after verification, without stocking dates. We will correct or remove it on request.