Heavy overcast holding through the day, with a proper ripple driven from the W with the glass holding level. Whatever swims in Mums Lake should be near inflow corners and shaded margins. Quiet conditions all day, with the morning marginally better. Quiet tactics only; the fish will not chase today.
The bites are poor now
Night
Mums Lake sits in Nipissing District, out in Ontario. The ground round it is lake country bush. Roughly 16 hectares: a morning covers one end, an afternoon the other. There is roughly 2.1 km of shoreline here, which is a short walk end to end. 31 km away sits Mattawa, the nearest town. It is 204 km to Greater Sudbury, the nearest city. The county line is nowhere near, so one local authority covers the water.
Open data we checked carries no depth for this water. Weed, then depth: that is the order to fish a water of this kind. This is a lake, so the margins and the first drop matter most. Species logged across Nipissing District include smallmouth bass, cisco, yellow perch, pumpkinseed and rock bass. Take it as the county picture rather than a promise for this water. Fish Mums Lake where the bottom changes rather than where it looks deep.
Long-run averages give July about 18°C and January about -13°C. Winter shuts things down for a spell, then spring reopens them fast. The lid usually sets by midwinter and gives way around late April. On average, late April opens the water and late November closes it again. The open run goes from the thaw to the freeze, and April through October covers most of it. At Mums Lake the season follows that pattern closely.
There is no clear statement anywhere on who can fish it. It formed naturally, so levels move with rainfall rather than with a gate. Formal access is not mapped, so the last stretch is likely on foot. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Read any posted signs at the access point rather than assuming. Where parking is tight, arriving early solves most problems. Jackson Lake at 2 km is the sensible second choice. Rules at Mums Lake are worth checking on the day.
30%
The bites are poor 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 |
| 8.3 | 8 | 9.1 | 10.3 | 12.8 | 13.1 | 12.1 | 11.2 | 11.4 | 14.7 | 16.6 | 18 | 20.6 | 22 | 22.4 | 21.9 | 20.4 | 19.1 | 16.4 | 13 | 12.1 | 11.3 | 11 | 9.1 |
| 9° | 9° | 8° | 8° | 8° | 8° | 7° | 7° | 7° | 9° | 10° | 11° | 12° | 13° | 14° | 14° | 13° | 13° | 12° | 10° | 9° | 9° | 8° | 7° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 84 | 87 | 85 | 85 | 85 | 88 | 91 | 90 | 89 | 85 | 79 | 67 | 60 | 56 | 52 | 50 | 49 | 51 | 57 | 64 | 72 | 76 | 81 | 84 |
Sam
AI Fishing Assistant for Mums 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