Loading lake details...
Loading lake details...

Cumberland, WI · Barron County
Right Now
Heavy Rain
Water
70°
Wind
4 mph
ESE
Gusts
6 mph
Pressure
30.09
falling
Forecast - Wed, Jun 24
High / Low
71° / 58°
Wind
4 mph
gusts 15 mph
Precip
89%
UV
5
Sunrise
10:19 AM
Sunset
2:01 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Thu, Thu, Jul 2
Thu, Jul 2 scores 65/100 — Solunar 3/5, Rain 0%.
Best for Boating
Sat, Sat, Jun 27
Sat, Jun 27 scores 80/100 — Wind 11 mph, Rain 0%.
Best for Swimming
Thu, Thu, Jul 2
Thu, Jul 2 scores 75/100 — Air 88°F, Rain 0%.
Best for Paddling
Sat, Sat, Jun 27
Sat, Jun 27 scores 75/100 — Wind 11 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Heavy Rain | Drizzle | Mostly Cloudy | Partly Cloudy | Thunderstorms | Thunderstorms | Thunderstorms | Thunderstorms | Partly Cloudy |
| High / Low | 71°/58° | 72°/53° | 74°/53° | 78°/56° | 79°/61° | 93°/68° | 90°/73° | 87°/68° | 88°/72° |
| Precip | 89% | 40% | 29% | 0% | 37% | 53% | 67% | 49% | 0% |
| Wind | 9 mphgust 15 | 7 mphgust 13 | 9 mphgust 16 | 11 mphgust 21 | 17 mphgust 30 | 15 mphgust 28 | 13 mphgust 24 | 10 mphgust 20 | 10 mphgust 20 |
| Pressure | 29.97" stable | 29.96" stable | 30.03" rising | 29.94" falling | 29.79" falling | 29.71" falling | 29.75" rising | 29.87" rising | 29.96" rising |
| UV Index | 5 | 5 | 4 | 6 | 5 | 9 | 8 | 6 | 8 |
| Sunrise | 10:19 AM | 10:20 AM | 10:20 AM | 10:21 AM | 10:21 AM | 10:22 AM | 10:22 AM | 10:23 AM | 10:23 AM |
| Sunset | 2:01 AM | 2:01 AM | 2:01 AM | 2:01 AM | 2:01 AM | 2:01 AM | 2:00 AM | 2:00 AM | 2:00 AM |
| Bite Rating | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 3/5waning gibbous |
Today Read
Big Dummy LakeWind read
Calm
4 mph avg
Water read
70°
Warm-water bite
Air range
58° / 71°
today
Precip
89%
watch timing
Today's forecast for Big Dummy Lake has calm wind, 58F to 71F air temperatures, 89% chance of precipitation, and 70F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
1:48 AM - 4:18 AM
Minor
9:00 PM - 10:30 PM
Detailed temperature readings across your lake.
No credit card required for preview
Water Temperature History
Current
67°
Jul 5
Low
33°
Jan 6
Average
54°
Last 12 Months
Warmest avg: July (73°F)
Coolest avg: March (36°F)
Rapid warming: April → May (+16°F)
Sharpest cooling: September → October (-15°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
10 mph
5am
Peak Gust
20 mph
highest gust
Pressure
30.05 inHg
steady
Visibility
8 mi
86% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5first quarter
Water at 70°F -- warm-water species active.
Nearby Lakes
FAQ
Big Dummy Lake covers 114.00 acres (0.18 square miles) with a maximum depth of 16.46 meters (~54 feet).
Big Dummy Lake is located in Cumberland, Barron County, WI. It is accessible to the public for outdoor activities.