An even grey lid over the water, with a helpful ripple pushed from the NNW and pressure ticking upward. The productive water at Rock Lake will be around bays that hold the day's warmth. The strongest window runs from afternoon into evening. Stay mobile and follow the activity. Cooler water spreads fish back across the shallows.
The bites are excellent now
Night
Morning
Look for Rock Lake in the Vilas County part of Wisconsin. The ground around here is rolling bush. Around 119 acres of surface means several distinct areas to work. About 2.5 miles of bank, so nothing stays unexplored for long. Wakefield is the closest town at 15 miles. Bessemer follows at 18 miles, then Ironwood at 20 miles. The nearest boundary is a fair way off.
The records we hold are silent on depth, so plan to find it yourself. Bays and points beat straight shoreline every time on water like this. A soft bed grows weed late into autumn, which keeps fish shallow. Open biodiversity records for Vilas County list bluegill, yellow perch, walleye, largemouth bass and rock bass. Records at this level tell you what is in the area. On Rock Lake the first feature you find is usually worth a session.
Seasonal averages run from 10°F in January up to 65°F in July. The year runs cold to warm and back, with clear transitions. The lid usually goes in late April, which opens the strongest weeks of the year. From about late April to around late November, expect open water on the long-run figures. September and October fish steadily right up to the freeze. Plan any trip to Rock Lake around it.
Who may fish here is not settled in anything we hold. This is a natural basin, not a dammed one. A nature reserve borders this water, which usually brings restrictions. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Check whether a boat is allowed before you tow one. Close seasons apply to some species and not others. For a change of water, Nell Lake is 0.9 miles distant. Treat Rock Lake as unsettled until someone local tells you otherwise.
87%
The bites are excellent now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 1.7 | 1.4 | 1.9 | 2.2 | 2.1 | 2.2 | 2.3 | 2.4 | 1.4 | 2.7 | 4.1 | 6 | 7.6 | 8.3 | 8 | 7.5 | 6.3 | 4.8 | 4.8 | 6.3 | 7.1 | 7.7 | 9.8 | 9.9 |
| 33° | 35° | 35° | 36° | 36° | 36° | 36° | 37° | 38° | 41° | 44° | 45° | 45° | 44° | 42° | 40° | 38° | 37° | 37° | 36° | 35° | 34° | 34° | 33° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.97 | 29.96 | 29.96 | 29.95 | 29.94 | 29.93 | 29.93 | 29.93 | 29.93 | 29.93 | 29.92 | 29.93 | 29.93 | 29.93 | 29.94 | 29.97 | 29.99 | 30 | 30.01 | 30.02 | 30.03 | 30.04 | 30.04 | 30.06 |
| 90 | 89 | 88 | 87 | 88 | 91 | 91 | 88 | 89 | 86 | 81 | 74 | 74 | 73 | 75 | 79 | 81 | 85 | 88 | 88 | 86 | 88 | 85 | 86 |
Sam
AI Fishing Assistant for Rock Lake
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time