No cloud to trap the day's warmth tonight, with stillness over the whole water with pressure climbing. The productive water at Grovers Lake will be around reed fringes and open pockets. Plan around the stretch from the day. Change depth before you change anything else. Cooling water has fish active and on the move.
The bites are average now
Night
Grovers Lake lies within the bounds of Dickinson County, Iowa. Elevation runs to 1,401 feet. It measures some 255 acres, and wind has room to build across it. Roughly 3.0 miles of bank means you can walk to a fresh area when one goes quiet. By elevation it is in the upper part of our Iowa listings. Some 6 miles away sits Spirit Lake, the nearest settlement. Sioux Falls is the closest city, 79 miles away. There is no boundary nearby to worry about.
Our records hold no depth for this water. The shallow end warms first and pulls fish in ahead of the rest. On a natural lake the weed line and the shelf beyond it do the work. Public occurrence data for Dickinson County names common carp, yellow perch, bluegill, black bullhead and black crappie. County records show the wider picture rather than this one place. On Grovers Lake the first feature you find is usually worth a session.
Expect July near 72°F and January near 13°F on the long-run figures. Winter shuts the surface down for months. Winter fishing happens on the ice here, with open water back around early April. Going by climate averages, expect open water from about early April until roughly late November. May into June fishes hardest, and September gives a second good stretch before the lid returns. Expect Grovers Lake to follow that timing.
There is no clear statement anywhere on who can fish it. It formed naturally, so levels move with rainfall rather than with a gate. You can camp half a mile off, which suits an early start. For walleye, a jig and minnow near the bottom is the standard; evenings beat middays. Gates get locked out of season on water like this. Barbless rules turn up on managed water more often than not. If the gate is shut, West Hottes Lake at 1.5 miles is the nearest alternative. Confirm access to Grovers Lake locally before you travel.
66%
The bites are average 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 |
| 4.4 | 6 | 6.7 | 10 | 9.3 | 10.2 | 11.2 | 10.5 | 11.5 | 13.6 | 15.2 | 14.3 | 13 | 10.5 | 10 | 10.1 | 8.7 | 3.8 | 1.5 | 5.1 | 3.7 | 3.7 | 5.2 | 7 |
| 37° | 38° | 39° | 40° | 41° | 41° | 43° | 44° | 45° | 50° | 55° | 59° | 60° | 62° | 64° | 65° | 63° | 57° | 52° | 49° | 45° | 43° | 42° | 41° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.01 | 30 | 29.99 | 29.97 | 29.95 | 29.95 | 29.93 | 29.92 | 29.94 | 29.94 | 29.93 | 29.93 | 29.93 | 29.92 | 29.93 | 29.94 | 29.96 | 29.99 | 30.01 | 30.03 | 30.05 | 30.06 | 30.07 | 30.08 |
| 89 | 86 | 84 | 82 | 82 | 80 | 77 | 77 | 74 | 67 | 61 | 56 | 55 | 54 | 50 | 45 | 45 | 55 | 60 | 64 | 72 | 70 | 74 | 76 |
Sam
AI Fishing Assistant for Grovers Lake
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time