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

Spider Lake
Iron River, MN · Bayfield County
Right Now
Mostly Cloudy
Water
65°
Wind
3 mph
SE
Gusts
5 mph
Pressure
30.07
falling
LakeMonster planner
Spider Lake
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Best first move
Scout the first break or defined cover closest to a feeding flat.
use a search bait first, then slow down after the first contact A workable forecast window starts near 6am with about 3 mph wind.
The quick read is a planning aid, not a safety or access determination. The assistant will state uncertainty when the page does not contain a specific observation.
Forecast - Thu, Jul 16
High / Low
84° / 60°
Wind
4 mph
gusts 14 mph
Precip
0%
UV
7
Sunrise
5:29 AM
Sunset
8:54 PM
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
Thu, Jul 16
Thu, Jul 16 scores 55/100: Solunar 3/5, Wind 7 mph.
Best for Boating
Thu, Jul 16
Thu, Jul 16 scores 90/100: Wind 7 mph, Rain 0%.
Best for Swimming
Sun, Jul 19
Sun, Jul 19 scores 80/100: Air 84°F, Rain 0%.
Best for Paddling
Thu, Jul 16
Thu, Jul 16 scores 85/100: Wind 7 mph, Rain 0%.
Swipe to see all 9 days
| Metric | Thu16 | Fri17 | Sat18 | Sun19 | Mon20 | Tue21 | Wed22 | Thu23 | Fri24 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Partly Cloudy | Thunderstorms | Mostly Clear | Mostly Cloudy | Drizzle | Drizzle | Mostly Clear | Partly Cloudy | Drizzle |
| High / Low | 84°/60° | 90°/66° | 81°/66° | 84°/63° | 87°/67° | 75°/59° | 78°/56° | 82°/62° | 82°/65° |
| Precip | 0% | 59% | 0% | 0% | 50% | 45% | 18% | 27% | 34% |
| Wind | 7 mphgust 14 | 10 mphgust 19 | 9 mphgust 20 | 7 mphgust 17 | 13 mphgust 27 | 11 mphgust 25 | 6 mphgust 16 | 7 mphgust 17 | 8 mphgust 17 |
| Pressure | 30.05" stable | 29.88" falling | 29.88" stable | 29.88" stable | 29.71" falling | 29.87" rising | 30.06" rising | 29.98" falling | 29.89" falling |
| UV Index | 7 | 7 | 7 | 6 | 7 | 6 | 7 | 5 | 6 |
| Sunrise | 5:29 AM | 5:30 AM | 5:31 AM | 5:32 AM | 5:33 AM | 5:34 AM | 5:35 AM | 5:36 AM | 5:37 AM |
| Sunset | 8:54 PM | 8:53 PM | 8:52 PM | 8:51 PM | 8:50 PM | 8:49 PM | 8:48 PM | 8:47 PM | 8:46 PM |
| Bite Rating | 3/5NEW | 2/5waxing crescent | 2/5waxing crescent | 2/5waxing crescent | 3/5waxing crescent | 3/5first quarter | 2/5first quarter | 2/5first quarter | 3/5waxing gibbous |
Today Read
Spider LakeWind read
Calm
4 mph avg
Water read
65°
Warm-water bite
Air range
60° / 84°
today
Precip
0%
low concern
Today's forecast for Spider Lake has calm wind, 60F to 84F air temperatures, 0% chance of precipitation, and 65F water.
Fishing Forecast
NEW
Major
2:57 PM - 5:27 PM
Minor
7:41 AM - 9:11 AM
Detailed temperature readings across your lake.
No credit card required for preview
Water Temperature History
Current
69°
Jul 26
Low
32°
Mar 29
Average
55°
Last 12 Months
Warmest avg: August (70°F)
Coolest avg: March (37°F)
Rapid warming: April → May (+16°F)
Sharpest cooling: September → October (-16°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
7 mph
6pm
Peak Gust
14 mph
highest gust
Pressure
30.09 inHg
rising
Visibility
13 mi
14% 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
3/5NEW
Water at 65°F -- warm-water species active.
Nearby Lakes
Lake facts
Direct answers from the lake profile and latest available condition data. Verify access, regulations, weather alerts, and safety conditions with local authorities.
The latest available LakeMonster reading for Spider Lake, updated Jul 16, 2026, shows 65°F surface water temperature, mostly cloudy, 3 mph wind. Conditions can vary across the lake and change quickly, so check local weather, access notices, and on-water observations before acting.
Spider Lake has 125 acres and a reported maximum depth of about 22 feet based on the latest lake profile available to LakeMonster.
Spider Lake is listed in Iron River, Bayfield County, MN. Check the responsible local or state agency for current access rules, permits, closures, and boating restrictions.