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Johnson Lake
Grand Rapids, MN · Itasca County
Right Now
Clear
Water
64°
Wind
9 mph
SW
Gusts
20 mph
Pressure
29.97
steady
Forecast - Mon, Jul 13
High / Low
93° / 73°
Wind
10 mph
gusts 27 mph
Precip
0%
UV
9
Sunrise
10:31 AM
Sunset
2:08 AM
Every forecast metric for the week ahead, plus best days for fishing, boating, swimming, and paddling.
Quick recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Tue, Tue, Jul 14
Tue, Jul 14 scores 75/100: Solunar 4/5, Wind 8 mph.
Best for Boating
Wed, Wed, Jul 15
Wed, Jul 15 scores 90/100: Wind 6 mph, Rain 0%.
Best for Swimming
Wed, Wed, Jul 15
Wed, Jul 15 scores 80/100: Air 84°F, Rain 0%.
Best for Paddling
Wed, Wed, Jul 15
Wed, Jul 15 scores 85/100: Wind 6 mph, Rain 0%.
Ask about this week:
Swipe to see all 9 days
| Metric | Mon13 | Tue14 | Wed15 | Thu16 | Fri17 | Sat18 | Sun19 | Mon20 | Tue21 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Mostly Clear | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Drizzle | Rain | Drizzle | Drizzle |
| High / Low | 93°/73° | 90°/70° | 84°/64° | 87°/63° | 84°/67° | 77°/64° | 75°/61° | 81°/60° | 72°/58° |
| Precip | 0% | 38% | 0% | 0% | 0% | 58% | 71% | 40% | 40% |
| Wind | 13 mphgust 27 | 8 mphgust 22 | 6 mphgust 12 | 9 mphgust 22 | 10 mphgust 22 | 8 mphgust 19 | 7 mphgust 14 | 10 mphgust 20 | 12 mphgust 24 |
| Pressure | 30.00" stable | 30.04" rising | 30.09" rising | 29.96" falling | 29.85" falling | 29.87" rising | 29.86" stable | 29.81" falling | 29.83" rising |
| UV Index | 9 | 9 | 6 | 7 | 7 | 6 | 6 | 7 | 6 |
| Sunrise | 10:31 AM | 10:32 AM | 10:33 AM | 10:34 AM | 10:35 AM | 10:36 AM | 10:37 AM | 10:38 AM | 10:39 AM |
| Sunset | 2:08 AM | 2:08 AM | 2:07 AM | 2:06 AM | 2:05 AM | 2:04 AM | 2:03 AM | 2:02 AM | 2:01 AM |
| Bite Rating | 5/5NEW | 4/5NEW | 3/5NEW | 3/5NEW | 2/5waxing crescent | 2/5waxing crescent | 2/5waxing crescent | 3/5waxing crescent | 3/5first quarter |
Today Read
Johnson LakeWind read
Moderate
10 mph avg
Water read
64°
Cool-water mix
Air range
73° / 93°
today
Precip
0%
low concern
Today's forecast for Johnson Lake has moderate wind, 73F to 93F air temperatures, 0% chance of precipitation, and 64F water.
Trip planner
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Uses 8 live data sources for this lake. Tap a stat or ask a question.
Fishing Forecast
NEW
Major
5:11 PM - 7:41 PM
Minor
8:32 AM - 10:02 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
72°
Jul 19
Low
32°
Feb 15
Average
53°
Last 12 Months
Warmest avg: July (73°F)
Coolest avg: February (36°F)
Rapid warming: May → June (+13°F)
Sharpest cooling: August → September (-10°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
13 mph
9pm
Peak Gust
27 mph
highest gust
Pressure
29.98 inHg
steady
Visibility
14 mi
0% 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
5/5NEW
Water at 64°F -- good for cool-water species.
Nearby Lakes
FAQ
Johnson Lake covers 434.00 acres (0.68 square miles) with a maximum depth of 26.82 meters (~88 feet).
Johnson Lake is located in Grand Rapids, Itasca County, MN. It is accessible to the public for outdoor activities.