Is Oudaze Lake safe to swim in?

Good for swimming, clear water with low algae levels. Oudaze Lake has an overall water quality grade of B. Always check local health department advisories before swimming.

Muskoka District County, Ontario · Water Quality Report Card

Oudaze Lake

Grade B — Good

Mesotrophic

Oudaze Lake in Muskoka District, Ontario received a water quality grade of B (Good). Water clarity: 2.1 m visibility. Phosphorus: 10 µg/L.

Clarity: 2.1 m
Type: Mesotrophic

Where to stay →Safe to swim?

Oudaze Lake is a mesotrophic lake in Muskoka District County, Ontario. Water quality is graded B based on 2 sampling years through 2010. Compared to the 169 other monitored lakes in Muskoka District County, Oudaze Lake ranks #119 for water quality.

Source: EPA Water Quality Portal sampling records, Ontario MECP, last sampled 2010-09-26. Grade methodology: LakeGrade methodology.

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Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Moderate clarity, visible to about 6.9 ft. Phosphorus level: 10 µg/L. Trophic State Index: 43.

Metric	Value	Grade
Water Clarity (Secchi Depth)	2.1 m	C
Phosphorus	10 µg/L	A
Chlorophyll-a (Algae)	No data
Trophic State Index (TSI)	43	Mesotrophic

Moderate nutrients, good water quality

Where to stay near Oudaze Lake

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Fishing Oudaze Lake

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

Location

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County Ranking

Ranked #119 of 170 lakes in Muskoka District

Cleaner Lakes Within 30 Miles

Oudaze Lake holds Grade B. 2 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Muskoka District

Explore Oudaze Lake across LakeGrade

Lake Fishing Forecast

Species activity outlook by water temperature and season

Mesotrophic Lakes

Moderate nutrients, good water quality

The State of Ontario's Lakes

Ontario's cleanest and most-polluted lakes, ranked

More Ontario Lake Rankings

Cleanest lakes in Ontario

Top 25 by overall water quality score

Clearest lakes in Ontario

Top 25 by Secchi water clarity

Best swimming lakes in Ontario

Grade A/B + low algae filter

Family fishing lakes in Ontario

Panfish-rich, public access

All Ontario lakes

Full state directory

Other Grade B Lakes in Ontario

Mirage Lake

Parry Sound District · Good

Woodrow Lake

Parry Sound District · 2.8 m

Hassard Lake

Parry Sound District · 2.8 m

Deer Lake

Parry Sound District · 2.6 m

Buck Lake

Parry Sound District · 1.8 m

Round Lake

Parry Sound District · 3.5 m

Mesotrophic Lakes in Ontario

Mirage Lake Fish Lake Woodrow Lake Deer Lake

More records, surveys & data sources

Where this data comes from

Measurements for Oudaze Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Data Sources

Water quality data from the EPA Water Quality Portal

Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion

Most recent sample: 2010-09-26

Monitoring stations:

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