Nyona Lake is a lake in Fulton County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.

How deep is Nyona Lake?

Nyona Lake has a maximum depth of 32.2 feet and an average depth of 13.1 feet. The lake covers 113 acres.

Are there boat ramps on Nyona Lake?

Nyona Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Tri-County Fish & Wildlife Area. Public access is listed as yes.

Can I fish at Nyona Lake?

Nyona Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Indiana's fish and wildlife agency, so check its current regulations before you go.

Nyona Lake

Fulton County, Indiana113 acresView map Directions

IDEM publishes the water-quality measurements for Nyona Lake. Here is what has been measured.

Phosphorus

445.8 µg/L

More phosphorus than most

Measured by IDEM

Max depth

32.2 ft

Bathymetric survey

Area

113 acres

Surface area

Shoreline

3.4 mi

Measured length

32 ft max depth
Public access
Limited data

See the measurements Directions Where to stay

Nyona Lake in Fulton County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 445.8 µg/L. Maximum depth: 32.2 ft. Surface area: 113 acres.

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Nyona Lake is a 113-acre lake in Fulton County, Indiana with a maximum depth of 32 feet (13-foot average). Limited fish-species data available. Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, IDEM, last sampled 2022-08-02. Methodology: how these readings are compared.

What Nyona Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp
Deep water32.2 ft surveyed max depth

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Nyona Lake is safe to swim in today is a call for the Indiana Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Nyona Lake

These are the measurements IDEM publishes for Nyona Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. Phosphorus 445.8 µg/L.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)		No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	446µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)		No reading The green pigment in algae — a direct measure of how much algae is in the water.

Ask about Nyona Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

32.2 ft

Average depth

13.1 ft

Surface area

113 acres

Shoreline

3.4 mi

Public access

Yes

Listed by IDEM

Recreation & Access

Boat Landings

Yes

Public Access

Tri-County Fish & Wildlife AreaPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

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Stays near Nyona Lake

Compare lakeside cabins, hotels, and vacation rentals near Nyona Lake in Fulton County, Indiana — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

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Fishing Nyona Lake

→ Nyona Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Fulton County

South Mud Lake1 miView →Mount Zion Millpond3.9 miView →Colonial PondEutrophic5.7 miView →Lake Sixteen7.6 miView →Fletcher Lake8.8 miView →Zink Lake—View →

Frequently asked questions about Nyona Lake

Where is Nyona Lake?: Nyona Lake is a lake in Fulton County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.
What is the water quality of Nyona Lake?: Nyona Lake in Fulton County, Indiana has water-quality measurements published by IDEM, shown here as reported. Phosphorus: 445.8 µg/L. Maximum depth: 32.2 ft. Surface area: 113 acres.
Is Nyona Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Nyona Lake?: Nyona Lake has a maximum depth of 32.2 feet and an average depth of 13.1 feet. The lake covers 113 acres.
Are there boat ramps on Nyona Lake?: Nyona Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Tri-County Fish & Wildlife Area. Public access is listed as yes.
Can I fish at Nyona Lake?: Nyona Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Indiana's fish and wildlife agency, so check its current regulations before you go.