Avoca Lake
Iowa County, Wisconsin · WBIC 1220200
The DNR lists this lake's watershed (City of Spring Green-Wisconsin River) as suspect or infected with VHS, a fish virus. The listing covers the watershed, not a test of this lake. About VHS
Size
48 acres
Max depth
10 ft
DNR lake type
Complex, Warm, dark water color
Water clarity
2.7 ft
Low, measured Oct 2024
A warm-water lake type: the DNR groups it with lakes that warm up through summer. This describes the lake type in general, not this lake in particular.
Outline
Numbered dots are boat landings; tap one for directions. The list below has the same numbers. Drawn from the DNR's 24K hydrography (surveyed 1983), so the shape is approximate and a landing can sit a little off the shore. Open the DNR lake map.
Water clarity
2.7 ft Secchi depthLow
Last measured Oct 28, 2024. 5 readings on record, 2024.
Secchi depth is how far down a white disk stays visible. A bigger number means clearer water. Clear means a Secchi depth of 10 feet or more, moderate 5 to 10 feet, low under 5 feet.
Wisconsin DNR water monitoring (volunteer and staff), via the Water Quality Portal; station Avoca Lake Deep Hole. Checked Oct 23, 2026.
Water temperature
Last measured Oct 28, 2024, too long ago to show as the current temperature.
Measured: Wisconsin DNR via the Water Quality Portal (checked Oct 23, 2026).
Today at the lake
Forecast: National Weather Service (no endorsement implied). Sunrise, sunset and moon phase are calculated. The moon phase can be a day off.
Boat landings
- 1Avoca Lake LandingBoat ramp · Paved surface · Village
Directions
Wisconsin DNR public boat access sites. Checked Oct 23, 2026.
More lakes in Iowa County
- Kendal Lake3.6 miles away
- Goodwiler Lake5.3 miles away
- Blackhawk Lake12 miles away
- Taliesin Lake13 miles away
- Helen Lake14 miles away
- Halverson Lake15 miles away
Where this comes from
- Size, depth and lake typeWisconsin DNR lake classifications, checked Oct 23, 2026
- OutlineWisconsin DNR 24K hydrography, checked Oct 23, 2026
- Boat landingsWisconsin DNR public boat access sites, checked Oct 23, 2026
- Water clarityWisconsin DNR water monitoring, via the Water Quality Portal, checked Oct 23, 2026
- VHS statusWisconsin DNR VHS status by watershed, checked Oct 24, 2026
See data sources for what each source covers, and about for how the numbers are matched to lakes.
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