Portage Lake

Portage Lake

Pinckney, Washtenaw County, MI
1mi²
ft
Directions
Lake Information

Portage Lake is a natural kettle lake situated in Washtenaw County, Michigan. With a total area of 644 acres, the lake is renowned among anglers for its diverse range of fish species. Anglers can expect to catch Bluegill, Pumpkinseed Sunfish, Rock Bass, Yellow Perch, Black Crappie, Redear Sunfish, Hybrid Sunfish, Largemouth Bass, and Brown Bullhead. The lake's hard-water status is a unique characteristic that contributes to the ecological and biological features of the lake. Hard-water lakes are formed when water seeps through deposits of calcium and magnesium-rich rocks, creating a high mineral content in the water. This, in turn, creates an environment conducive to the growth of aquatic plants and algae, which provide habitat and food for fish species. The abundance and diversity of fish species in Portage Lake are a testament to the health of the lake's ecosystem. The lake's ecological features have attracted anglers from far and wide, making it a popular destination for recreational fishing. In conclusion, Portage Lake is a natural hard-water kettle lake that offers anglers a unique opportunity to catch a diverse range of fish species. The lake's hard-water status and ecological features make it a popular destination for recreational fishing.

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Current Conditions

60°F°
Feels like 55°F°
MostlyClear
Today's High
65°F°
Today's Low
37°F°

Water Temperature

55°F
Updated: (Apr 27)
Sign in to contribute temps.

Current water temperature for Portage Lake is 55°F.

Current Snapshot

Wind9 mph NW (Gust 16 mph)
Pressure
29.95 inHg
Visibility20 mi
Humidity56%
Cloud Cover15%

Forecast: Wednesday, Apr 30

Day 1 of 9

Hourly Insights

7 AM
37°F°
10 AM
46°F°
1 PM
58°F°
4 PM
64°F°
7 PM
61°F°

Temperature

High
65°F°
Low
37°F°

Precipitation

Chance6%
Amount0.01"
Typerain

Wind

5mph
Avg Speed
Gusts up to
18mph
CalmModerateStrong
Max Speed9 mph

Sun, Moon & UV

Sunrise10:31 AM
Sunset12:34 AM
Moon PhasewaxingCrescent
Max UV Index7 (High)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

7:59 PM - 10:29 PM

8:18 AM - 10:48 AM

Minor Times (Good)

11:43 AM - 1:13 PM

4:00 AM - 4:00 AM

Outlook for Wednesday at Portage Lake

Expect temperatures ranging from 37°F to 65°F. Skies look partly cloudy with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 18 mph. The maximum UV index will be 7 (High), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 7:59 PM and 8:18 AM, or try the minor windows near 11:43 AM and 4:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Portage Lake.

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April 29th 2025

Lake Information

Elevation
N/A
Area
1 mi²
Coordinates
42.416, -83.909

Weather Forecast

Wednesday

65°F
37°F

Thursday

70°F
46°F

Friday

65°F
49°F

Saturday

60°F
47°F

Sunday

63°F
39°F

Monday

63°F
46°F

Tuesday

66°F
52°F

Wednesday

67°F
52°F

Thursday

62°F
47°F
Wednesday - 4/30/2025
65°F
37°F
12am
49°F
55°F
30.09 hPa
4 mph
NNW
G: 10 mph
2am
44°F
55°F
30.12 hPa
7 mph
N
G: 17 mph
4am
40°F
55°F
30.17 hPa
5 mph
NNE
G: 15 mph
6am
38°F
55°F
30.19 hPa
4 mph
NNE
G: 11 mph
8am
40°F
55°F
30.21 hPa
5 mph
ENE
G: 9 mph
10am
46°F
55°F
30.22 hPa
4 mph
E
G: 7 mph
12pm
55°F
55°F
30.20 hPa
2 mph
SE
G: 7 mph
2pm
61°F
55°F
30.16 hPa
2 mph
SSE
G: 8 mph
4pm
64°F
55°F
30.11 hPa
3 mph
ESE
G: 8 mph
6pm
63°F
55°F
30.08 hPa
6 mph
SE
G: 11 mph
8pm
57°F
55°F
30.08 hPa
9 mph
SSE
G: 14 mph
10pm
53°F
55°F
30.09 hPa
8 mph
SE
G: 15 mph

Water Temperature History

Trends for Portage Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

39°F

On Mar 24

Coldest point in the Last 12 Months.

Average in Period

59°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: August (79°F).
  • Coolest avg: December (40°F).
  • Rapid warming often occurs: April → May (+17°F).
  • Sharpest cooling trend: September → October (-15°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm05101520

Wind Direction

345°

Pressure

1019 mb

Cloud Cover

2%

Visibility

19 miles

Daily Pressure Forecast

WedThuFriSatSunMonTueWedThu0.008.8617.7226.5835.44
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Frequently Asked Questions About Portage Lake

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