Hot Lake Reservoir near Union: Fishing Spots, Seasons and Access

• Overview

  Hot Lake Reservoir lies in Union County, in Oregon. Land around it is open valley. About 21 acres of surface, which puts the far bank inside easy sight. Nearest place of any size is Union, 5.4 miles away. Then Island City, 7.7 miles, and La Grande, 8.2 miles. No border sits close enough to matter. The name is unique in the state, so there is no confusion.

• Where to Fish on Hot Lake Reservoir

  Depth is not on record here, which means reading the ground instead. Held water runs deepest at the wall and shallows back to the inflow. Standing timber shows when the level drops, and fish sit against it. Public occurrence data for Union County names rainbow trout, brook trout and Chinook salmon. Some of the species recorded here are protected or tightly regulated, so check what may be targeted before you fish. The shape of Hot Lake Reservoir rewards a slow walk along one bank.

• Seasonal Patterns

  Temperature averages peak at 64°F in August and bottom out at 27°F in January. Most months fish reasonably, given the right weather. It should never be assumed safe, whatever the month says. February into May fishes hardest as the water warms. Hot Lake Reservoir runs to that rhythm year in and year out.

• Tackle & Baits

  Public sources are silent on who controls the bank. The car has to stay half a mile away, which shapes how much tackle you bring. A toilet block sits half a mile away. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Local rules can differ across the county line, so check where you stand. Where parking is tight, arriving early solves most problems. The nearest alternative is Elmers Reservoir 4, 9.3 miles out. Ask locally about Hot Lake Reservoir if anything is unclear.