Walsh Lake is a lake in Guysborough, Nova Scotia. Its water-quality measurements are published by NSECC and shown on this page as reported.

How deep is Walsh Lake?

Walsh Lake has a maximum depth of 19.7 feet and an average depth of 8.2 feet. The lake covers 24.5 acres.

Walsh Lake

Guysborough, Nova Scotia10 haView map Directions

NSECC publishes the water-quality measurements for Walsh Lake. Here is what has been measured.

Clarity

3.9 m

Clearer than most

Secchi · sampled 1974

Max depth

6 m

Bathymetric survey

Area

10 ha

Surface area

20 ft max depth
Limited data

See the measurements Directions Where to stay

Walsh Lake in Guysborough, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.9 m visibility. Maximum depth: 19.7 ft. Surface area: 24.5 acres.

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Walsh Lake is a 25-acre lake in Guysborough County, Nova Scotia with a maximum depth of 20 feet (8-foot average).

Source: Nova Scotia Environment and Climate Change — not the EPA Water Quality Portal, last sampled 1974-06-26. Methodology: how these readings are compared.

What Walsh Lake is good for

From access and monitoring records, not editorial picks.

Clear water12.8 ft of visibility

Swimming conditions

No reading

Limited data

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

Whether Walsh Lake is safe to swim in today is a call for Nova Scotia Environment and Climate Change and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Walsh Lake

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

Good clarity, visible to about 12.8 ft. TSI 40.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	3.9m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus		No reading 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.
Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.	40	Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Walsh Lake

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

Lake Details

Max depth

6 m

Average depth

2.5 m

Surface area

10 ha

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Fishing Walsh Lake

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

Nearby Lakes in Guysborough

Manasette Lake1.5 m clear2 miView →Macpherson Lake5.1 m clear2.3 miView →Chisholms Lake1.4 m clear4.5 miView →Simpson Lake1.8 m clear4.8 miView →Goose Harbour Lake2 m clear7.2 miView →Meaghers Lake2.8 m clear6.5 miView →

Frequently asked questions about Walsh Lake

Where is Walsh Lake?: Walsh Lake is a lake in Guysborough, Nova Scotia. Its water-quality measurements are published by NSECC and shown on this page as reported.
What is the water quality of Walsh Lake?: Walsh Lake in Guysborough, Nova Scotia has water-quality measurements published by NSECC, shown here as reported. Water clarity: 3.9 m visibility. Maximum depth: 19.7 ft. Surface area: 24.5 acres.
Is Walsh Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Walsh Lake?: Walsh Lake has a maximum depth of 19.7 feet and an average depth of 8.2 feet. The lake covers 24.5 acres.