Dull, settled light over the water, with a gentle ripple from the WNW with the glass holding level. The water to cover at Denison Lake is inflow corners and shaded margins. The day peaks in the night. Work fewer spots, but work them properly. Shortening days concentrate the feeding into fewer hours.
The bites are poor now
Night
Set in Algoma, Denison Lake is an Ontario water. Around the bank it is lake country bush. Roughly 13 hectares: a morning covers one end, an afternoon the other. The edge runs 2.9 km or so, easy to work in an afternoon. Most waters listed here for Algoma are larger. The nearest place of any size is Wawa, 35 km away. Manitouwadge is 133 km and Chapleau 139 km. The county line is nowhere near, so one local authority covers the water.
Nothing we hold settles how deep this runs. Look for the band where the shallows give up and the bottom falls away. This is a lake, so the margins and the first drop matter most. Fish documented in Algoma include walleye, northern pike, Iowa darter, yellow perch and white sucker. The county figures include rivers and lakes alike. Denison Lake gives up more to patience than to distance.
Average temperature peaks around 16°C in August and bottoms out near -12°C in January. Expect a real winter and a strong spring after it. Ice fishing carries the winter, and the water opens about late April. Expect the water usable from around late April until roughly late November. The middle of summer slows a little, with dawn and dusk carrying it. Time your trip to Denison Lake by conditions rather than dates.
Our records carry no access rule either way. Records list it as a natural water body rather than an impoundment. No made access is recorded, so a short walk in is the likely arrangement. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Sort the permit out before you load the car. Access can change hands, so last year's answer may not hold. If the gate is shut, Bowman Lake at 4.2 km is the nearest alternative. What applies at Denison Lake may have changed since it was mapped.
17%
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 |
| 7.8 | 10.3 | 7.8 | 8.4 | 7.4 | 9.2 | 6.7 | 6.6 | 7.4 | 7.1 | 7.6 | 7 | 7 | 8.4 | 8.4 | 9.2 | 7.4 | 7.7 | 5.6 | 3.7 | 4.2 | 3.7 | 3.1 | 3.9 |
| 6° | 6° | 5° | 5° | 4° | 4° | 3° | 3° | 3° | 4° | 5° | 7° | 8° | 9° | 10° | 10° | 10° | 11° | 10° | 9° | 8° | 7° | 7° | 6° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 101 | 101 | 101 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 |
| 89 | 90 | 90 | 89 | 89 | 90 | 88 | 88 | 89 | 86 | 79 | 72 | 65 | 61 | 61 | 61 | 61 | 60 | 63 | 67 | 72 | 77 | 79 | 81 |
Sam
AI Fishing Assistant for Denison 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