Where is Suuri-Pieksä Lake?

Suuri-Pieksä Lake is a lake in Kuopio, Finland. This page reports official water-quality measurements, shown as reported.

Is Suuri-Pieksä Lake safe to swim in?

Suuri-Pieksä Lake has official nutrient and clarity measurements, not a bacteria swim class and not a safety clearance. Algal blooms, currents, and depth are not covered. Always check local notices before swimming.

How deep is Suuri-Pieksä Lake?

Suuri-Pieksä Lake has a maximum depth of 73.8 feet.

Suuri-Pieksä Lake

Kuopio, FinlandView map Directions

Syke publishes the water-quality measurements for Suuri-Pieksä Lake. Here is what has been measured.

Clarity

3.8 m

Clearer than most

Secchi · sampled 2026

Phosphorus

12 µg/L

Typical for Finland

Measured by Syke

Chlorophyll-a

6.2 µg/L

Typical for Finland

Measured by Syke

Max depth

22.5 m

Bathymetric survey

74 ft max depth
Limited data

See the measurements Directions Where to stay

Suuri-Pieksä Lake in Kuopio, Finland has official water-quality measurements, shown as reported. Water clarity: 3.8 m visibility. Phosphorus: 12 µg/L. Chlorophyll-a (algae): 6.2 µg/L. Maximum depth: 73.8 ft.

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How Suuri-Pieksä Lake is classified

Suuri-Pieksä Lake in Finland is published with the authority's own measurements and class. The measurements here are published by the agency that samples the lake, as reported. Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).

LakeQuality publishes no grade of its own beside it. Everything below thathas been measured is reported on this page.

Monitoring: the Finnish Environment Institute (Syke) and the ELY Centres.

Suuri-Pieksä Lake is a lake in Kuopio County, Finland with a maximum depth of 74 feet.

Source: the Finnish Environment Institute (Syke) and the ELY Centres — not the EPA Water Quality Portal, last sampled 2026-03-10. Methodology: how these readings are compared.

What Suuri-Pieksä Lake is good for

From access and monitoring records, not editorial picks.

Clear water12.3 ft of visibility
Deep water73.8 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 Suuri-Pieksä Lake is safe to swim in today is a call for the Finnish Environment Institute (Syke) and the ELY Centres and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Suuri-Pieksä Lake

These are the measurements Syke publishes for Suuri-Pieksä Lake. More on the source.

Good clarity, visible to about 12.3 ft. Phosphorus 12 µg/L. Chlorophyll-a 6.2 µg/L. TSI 43.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	3.75m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	12µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	6.2µg/L	Measured, not scored The green pigment in algae — a direct measure of how much algae is in the water.
Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.	43	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Suuri-Pieksä Lake

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

Lake Details

Max depth

22.5 m

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Stays near Suuri-Pieksä Lake

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Fishing Suuri-Pieksä Lake

→ Suuri-Pieksä Lake fishing regulations (limits, seasons, special rules)

Frequently asked questions about Suuri-Pieksä Lake

Where is Suuri-Pieksä Lake?: Suuri-Pieksä Lake is a lake in Kuopio, Finland. This page reports official water-quality measurements, shown as reported.
What is the water quality of Suuri-Pieksä Lake?: Suuri-Pieksä Lake in Kuopio, Finland has official water-quality measurements, shown as reported. Water clarity: 3.8 m visibility. Phosphorus: 12 µg/L. Chlorophyll-a (algae): 6.2 µg/L. Maximum depth: 73.8 ft.
Is Suuri-Pieksä Lake safe to swim in?: Suuri-Pieksä Lake has official nutrient and clarity measurements, not a bacteria swim class and not a safety clearance. Algal blooms, currents, and depth are not covered. Always check local notices before swimming.
How deep is Suuri-Pieksä Lake?: Suuri-Pieksä Lake has a maximum depth of 73.8 feet.

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Where this data comes from

19 measurements from 1 monitoring station, 2020–2026. Retrieved from Syke VESLA (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

Finnish Environment Institute (Syke) and ELY Centressyke-vesla19 samples · 2020–2026

Analytical methods

SYKE VESLA

Monitoring station identifiers (1)

18904

Authority classifications are shown as the authority published them. See where the data comes from and data sources.