Mattis Lake Fishing Forecast

40.0875° N, 88.2525° W

Fishing conditions for Mattis Lake

Today Tomorrow Sep 8 Sep 9 Sep 10 Sep 11
sunrise 06:24
sunset 19:19

Biting score

59%
OK biting conditions

The best time for fishing is morning

  • 02:00
  • 05:00
  • 08:00
  • 11:00
  • 14:00
  • 17:00
  • 20:00
  • 23:00
  • ClearSkyNight
  • CloudyNight1
  • CloudyDay1
  • ClearSkyDay
  • ClearSkyDay
  • ClearSkyDay
  • ClearSkyNight
  • ClearSkyNight
  • 45%
  • 32%
  • 45%
  • 59%
  • 32%
  • 45%
  • 32%
  • 32%
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions

Now, September 6
3:40 AM

CloudyNight1
19° FEELS LIKE17°
wind
3.4 m/s GUSTS5.1 m/s
101.5 kPa RISING PRESSURE
humidity
98%
uv index
0low
cloud cover
4%
visibility
24km
moon rise
23:43AM
moon
moonnew moon
  • Mattis Lake Solunar Fishing Activity Report for Today

    Current fishing activity in Mattis Lake, United States, according to the solunar forecast, is low, which leads to a weak bite score.

    Over the next 6 days, the highest fish activity is expected on Friday (2 PM peak), Thursday (2 PM peak) and Wednesday (2 PM peak) — making these the best times to go fishing in Mattis Lake.

  • Air conditions

    The air temperature is 66°F (19°C). Sunrise today: 06:24 AM, sunset: 07:19 PM. The weather conditions indicate the sky is clear.

    The UV index is currently 0 (Low).

    The wind is coming from the north at 7.6 mph (3.4 m/s), with gusts reaching 11.4 mph (5.1 m/s). Atmospheric pressure is 29.97 inHg (761 mmHg).

  • Moon Phases

    The moon phase is currently new moon, with moonrise at 11:43 PM and moonset at 3:54 PM.

About this spot

Fishing info

  • Experience

    The spot provides extensive amenities such as boat ramps and family-friendly facilities, enhancing the fishing experience. However, litter at the site may detract from enjoying the natural setting. Fish species include largemouth bass, bluegill, and channel catfish.

  • Tips

    Opt for wading in shallow regions for an advantage. Be mindful of trash, as it may influence the fishing experience. Target various fish species during cooler months or early mornings for improved results.

  • Fishing seasons

    Winter and spring offer favorable conditions, especially on the southern side near the plant. Summer highs reach around 90°F, reducing productivity and comfort. Wind speeds are consistently between 9-13 mph with minimal annual precipitation.

  • Mattis Lake Solunar Fishing Activity Report for Today

    Current fishing activity in Mattis Lake, United States, according to the solunar forecast, is low, which leads to a weak bite score.

    Over the next 6 days, the highest fish activity is expected on Friday (2 PM peak), Thursday (2 PM peak) and Wednesday (2 PM peak) — making these the best times to go fishing in Mattis Lake.

  • Air conditions

    The air temperature is 66°F (19°C). Sunrise today: 06:24 AM, sunset: 07:19 PM. The weather conditions indicate the sky is clear.

    The UV index is currently 0 (Low).

    The wind is coming from the north at 7.6 mph (3.4 m/s), with gusts reaching 11.4 mph (5.1 m/s). Atmospheric pressure is 29.97 inHg (761 mmHg).

  • Moon Phases

    The moon phase is currently new moon, with moonrise at 11:43 PM and moonset at 3:54 PM.

Archive

About this spot

Reviews 1

  • WA
    Windy AI 08 July 2026
    Mattis Lake is a freshwater lake in Illinois, offering shoreline and open-water fishing for bass, panfish and other resident species. Spot Features: Work the vegetated shoreline, weed edges, points and drop-offs with soft plastics, spinnerbaits or live bait.
Guest:

Nearest Meteostations

Closest meteostation (5.39 km):

Professional Weather App

Windy.app is a professional weather app, created for water and wind sports and all outdoor activities.
Get a detailed online 10 day weather forecast, live worldwide wind map and local weather reports from the most accurate weather models.
Compare spot conditions, ask locals in the app chat, discover meteo lessons, and share your experience in our Windy.app Community.
Be sure with Windy.app.
WINDY APP Appstore WINDY APP Google Play WINDY APP Huawei store
WINDY APP

This website uses cookies to improve your experience. If you continue to browse this site, you are agreeing to our Privacy Policy and Terms of Use.