Today's fishing report for Waterloo Lake, Texas: live water temperature, pool level, and a bite score for today — refreshed every morning. Further down is a complete BassHawk guide report for Waterloo Lake from Wednesday, August 19, 2026 — every area, bait and hour of the game plan, nothing held back — so you can see exactly what lands in the app each day.
TODAY'S BITE98PRIMEpeak for today, out of 100modeled from this morning's forecast
WATER TEMP71°F−11.8°F in 13 daysU.S. Geological Survey
POOL LEVELAt normal+2.4 ft in 14 daysestimated from nearby gauged lakes
Measured Thursday, October 29, 2026 · refreshed daily · where our data comes from · bite score modeled from today's forecast — the hour it peaks, and the week ahead, are in the app · the guide report reads these for you
Waterloo Lake surveyed depth — open the app for the live, zoomable map
The fishery
Waterloo Lake — Grayson County, TX, Denison. 45 acres, 21 ft at its deepest. Known for Denison's City-Park Bass Lake.
Species
largemouth · smallmouth · spotted · guadalupe
On BassHawk
Everything below points at one goal — finding the most, and the biggest, largemouth bass on Waterloo Lake.
Depth contoursSurvey-grade bathymetry with depth labels that adjust to today's pool level.
Real ViewThe bottom as if the water were gone — every channel, ledge and hump lit and shaded, with the depth numbers showing through.
Daily guide reportA fresh report for Waterloo Lake every day — where the bite is, what's working, what changed.
Real-time conditionsLive water temp, pool level, weather, an hour-by-hour bite score — and the week ahead scored with the best window flagged.
Wind arrowsLive wind across the lake, direction and mph, so you can find the windblown banks and points where the bait is stacking up.
Routed trip plansA timed, routed fishing plan built for the day you're going — launch to last cast.
Submerged structureMapped points, humps, ledges, creek channels, and standing timber to fish by depth band.
Mud linesSatellite-tracked water clarity — see where the mud line sets up before you launch.
Fish attractors4 state-placed brush piles and habitat sites marked on the map.
Waypoints & logSave your own waypoints, log catches, and carry them across devices.
Sunk habitat
4 state-placed brush piles and habitat sites on Waterloo Lake, marked on the map with the depth each sits in.
TYPE
SITES
DEPTH
Artificial Fish Habitat
4
6–9 ft
Exact coordinates for every site are in the app.
Getting on the water
Denison Boat Ramp 75020
What a guide report looks like
A complete, real report for Waterloo Lake — nothing held back, from 2 months ago. It ran on that day's conditions, and conditions have moved since. Today's is in the app.
SAMPLE GUIDE REPORT · WEDNESDAY, AUGUST 19, 2026
Early and late light saves the day in summer heat. Bass are deep and lazy, hunt the first hour and last two hours.
WATER 83°FAIR 82°FWIND 9 MPHSEASON SUMMERPOOL 0 FT
Summer on Waterloo Lake means bass are tucked deep to stay comfortable in 83-degree water. The lake is stained, which works in your favor because it lets you fish shallower and more aggressively than clear water would allow. The fish won't chase far, so you need to put the bait right in their face on structure where they're holding tight. Pressure is steady, which means patterns are predictable and repeatable. The real bite window is locked into dawn and dusk when the water feels less intense and the light is low. During the brutal midday bluebird sun, bass shut down hard. Plan to fish hard early, take a midday break or work deeper structure, then get back on it hard when the sun starts dropping.
The day's game plan
EARLY MORNING · 6:51 AM to 9:00 AM
Main lake points and channel swings in 8-15 feet of water. Target hard bottom, rock, and any timber near the deep water access. Fish the sunny side of structure first, then work the shaded side.
4-inch green pumpkin or dark junebug soft plastic on a 1/4-ounce shakey head. Cast tight to the structure and work it slow with small hops on the bottom. Let it sit for a beat between hops.
Bass are hunting shallow in the low light and cooler water of early morning. They slide up off the ledges to feed before the sun gets hot. The stained water means they'll come to slightly softer colors. Keep the retrieve slow and tight to the structure because their strike zone is small in summer. This is your best window of the day.
MORNING · 9:00 AM to 12:00 PM
Transition zone between shallow points and deeper channel edges. Fish 12-20 feet where bass are starting to back away from shallows. Look for creek channel bends and the drop-offs leading to deeper sanctuary.
3-inch white or pearl swimbaits on a 3/8-ounce jighead. Swim them steady about 2 feet off the bottom, moving slowly through the area. Pause and let them flutter on the drop occasionally.
As the sun climbs and light penetrates harder, bass begin sliding back toward deeper structure. You're fishing the escape route they use. The stained water and the fact that baitfish are abundant means bass are less aggressive, so a natural-looking bait that mimics live prey keeps strikes coming. Swimbaits work because they present a full profile and move naturally without requiring much angler input.
MIDDAY · 12:00 PM to 4:00 PM
Deep channel ledges and main lake humps in 20-35 feet of water. If the sun is brutal, bass will be holding tight to the steepest structure available or suspend over deep flats. Drop down to the thermocline zone if your electronics show it.
1/2-ounce to 3/4-ounce chartreuse or white blade baits (spinnerbaits or chatterbaits). Drag them slowly along the bottom and over ledges. Keep contact with structure and work them with steady, methodical sweeps of the rod. Don't rush it.
Bass are in survival mode during the heat of the day. They're not feeding aggressively, but blade baits create vibration and displacement that can trigger a reaction strike even from a sluggish fish. The vibration lets them locate the bait without moving far. Deep structure and shade are their refuge. You're not expecting a heavy bite, but pressure from blade baits occasionally draws strikes from fish that won't eat anything else.
LATE AFTERNOON · 4:00 PM to 6:30 PM
Channel swings and the edges of deep structure, 15-25 feet. As the sun angle lowers, bass begin moving shallower again. Position yourself where they have direct access to deep water but can hunt in slightly shallower zones.
4-inch dark green pumpkin shakey head, same as early morning. Work it slow on the bottom with short hops. Focus on the shaded side of structure and any timber.
The sun is starting to lose its intensity and the water temperature is beginning to cool slightly. Bass confidence rebuilds. They're moving out of the deepest, darkest holes and beginning to hunt again. The shakey head is finesse enough to match their cautious mood but active enough to trigger strikes. This is a transition period that sets up the evening bite.
EVENING · 6:30 PM to 8:08 PM
Shallow main lake points, shoreline structure, and the mouths of creek arms. Fish 6-12 feet of water, same structure you worked at dawn. Target anywhere with shade, timber, or rocks.
Topwater, small 3-4 inch pencil poppers or small walking baits in white or chartreuse. Cast and work them with steady short twitches, creating a small ripple and popping sound. Don't go crazy with retrieve speed, keep it measured.
This is the second-best bite of the day. Low light brings bass shallow to hunt. Topwater is the most exciting and effective technique in low light because bass can locate prey by the surface disturbance. They're fired up and willing to chase. The stained water actually helps because the bass can't see too clearly and a silhouette-based presentation works. This window is prime and can produce the biggest fish.
DUSK · 8:08 PM to 10:00 PM
Same shallow structure as evening. Stick with main lake points, creek mouths, and any rocky banks or timber. Stay in 6-12 feet of water. As darkness sets in, bass become even more confident hunting close to shallow structure.
Dark-colored soft plastics like 5-inch black, junebug, or dark purple rigged on a 1/4-ounce jighead. Work them slow on the bottom or drag them with pauses. Or stick with topwater if you still have light. Dark colors create the strongest silhouette as the sun drops.
The water temperature begins to drop even more as the sun sets. Bass are at peak confidence and feeding intensity during this window. Shallow structure is the highway. Dark colors create the strongest silhouette in low light, so bass can locate and strike accurately. If you're still throwing topwater and getting hits, stay with it. Otherwise, switch to the jig to keep bass hunting right on the bottom.
NIGHT · 10:00 PM to 6:51 AM
Stay shallow around structure and timber in 6-12 feet, or move to deeper sanctuary like channel ledges in 20-35 feet if you want to continue fishing. Many anglers quit, but night fishing around docks and rocky banks can be excellent if you want to keep working.
If fishing shallow timber or docks, dark plastics on jigs or small topwaters. If fishing deep, switch to blade baits or slow-dragged soft plastics to trigger reaction strikes from suspended bass. Work methodically, cover water slowly, and rely on vibration and feel.
After dark, bass hunt differently. They lose sight-based targeting and rely on vibration and lateral line detection. They also become more aggressive in darkness, so topwater or aggressive retrieves work. Shallow, tight structure around cover remains good because bass can hide and ambush prey in the dark. If fishing deep structure at night, blade baits and vibrating presentations are most effective. Night fishing in summer heat is underutilized and can produce good results for anglers willing to work after dark.
Where to fish
Main Lake Points (north and south facing) — 6-18 feet shallow zone, 20-35 feet deep access · Hard bottom transitions, rock outcroppings, any timber, bait concentrations on flats just off the point Points funnel bass movement between deep and shallow water. In summer, bass stage on the deep side of points or use the shallow flats at dawn and dusk. Main lake points always have deep water nearby, so bass can escape heat stress quickly. Hard bottom concentrates forage and gives bass a defined territory to hunt.
Creek Channel Bends and Swings — Inside bends 10-20 feet, outside bends dropping to 25-40 feet · Channel edges, inside bends create slack water and current breaks, outside bends have steepest drop-offs Creek channels are highways. Bass use them to move between deep and shallow water. Inside bends slow the current and create ambush points. Outside bends provide quick access to deep sanctuary. In summer when bass are temperature-sensitive, proximity to deep water is everything, and channel bends offer both.
Shallow Timber and Rocky Structure (6-12 feet) — 6-12 feet, tight to cover · Fallen timber, standing dead trees, rock pile outcroppings, boulder fields, riprap banks In low light at dawn and dusk, bass hunt shallow timber because shade and cover make them feel safe. Rocky banks warm slightly in afternoon sun and cool as evening approaches, creating micro-temperature changes that trigger feeding. Timber and rock provide ambush points where bass can hide and strike at prey moving past. This is the prime area for early and late light fishing.
What to throw
Green Pumpkin Shakey Head — 4 in · Green pumpkin · 1/4 oz (Early morning and dusk, 6-15 feet of water on shallow structure) Cast on or near structure, work slowly with small 2-3 inch hops on the bottom, pause between hops
3-inch White Swimbaits — 3 in · White or pearl · 3/8 oz (Morning and late afternoon, 12-25 feet of water on channel edges and swings) Swim steady 2 feet off the bottom, let it flutter on drops occasionally, methodical pace through transition zones
Chartreuse or White Blade Bait (Spinnerbait or Chatterbait) — n/a · Chartreuse with white blade, or solid white · 1/2 oz to 3/4 oz (Midday in deep water, 20-35 feet, over ledges and humps) Drag steady along bottom and ledges, maintain bottom contact, work with sweeps of the rod, keep retrieve slow and methodical
Small Topwater (3-4 inch pencil popper or walking bait) — 3-4 in · White or chartreuse · n/a (Evening and dusk, 6-12 feet of water on main lake points and creek mouths in low light) Cast and twitch with steady short movements, create small ripple and popping sound, measured retrieve speed not fast
Dark Soft Plastics (Black, Junebug, Dark Purple) — 5 in · Black or junebug · 1/4 oz (Dusk and night, 6-12 feet of water on shallow structure and timber) Work slow on bottom with pauses, drag with occasional lifts, keep in contact with structure, rely on silhouette
How to work it
Slow-Drag on the Bottom — Early morning through morning, and late afternoon through dusk. Works all day in deep water during heat of day. · Main lake points, channel edges, creek channel bends, anywhere bass are holding tight to cover in 8-25 feet of water Cast near structure, reel just fast enough to maintain bottom contact, let the weight of the jig or blade bait do the work, pause occasionally and let the bait fall naturally
Topwater Twitching — Low light only: early morning from sunrise to 2 hours after, and from 2 hours before sunset through dark. Do not throw topwater in full sun. · Shallow structure within 10 feet of shoreline, main lake points, timber, docks, creek mouths in 6-12 feet of water Cast beyond the target, let it settle, then work it with short sharp twitches of the rod tip at 6-inch intervals, keep the pace steady and measured, don't overspin it
Vertical Presentation or Light Jigging — Midday during intense heat when bass are stacked tight on structure and won't chase. Most effective in the hottest hours of the day. · Deep main lake humps, channel ledges, steep drop-offs in 20-35 feet of water Position the boat over structure using electronics, drop the jig or blade bait straight down to the bottom, work it with short lifts and drops, stay vertical to maintain bottom contact and feel strikes
Pro tips
Pressure is steady today, which means patterns repeat and fish location is consistent. If you catch one on a main lake point in 10 feet of water early on a shakey head, run your entire morning hitting similar setups on other points. Don't waste time searching, replicate the pattern.
The solunar majors today hit at 6:39 AM and 6:59 PM. The 6:39 AM window overlaps your early bite almost exactly, so the first 30 minutes are peak. The 6:59 PM major happens right at the start of your evening topwater window, so expect a feeding flurry when the sun is low. These windows are your tiebreakers when deciding where to fish during transition periods.
Summer forage is small and abundant, so downsize everything compared to spring. Bass won't chase a big bait, and they'll ignore oversized presentations when smaller naturals are everywhere. Stay with 3-5 inch baits, not the 6-8 inch range. This is finesse season.
If conditions change
If a breeze picks up from the south or southwest and clouds roll in, the shallow bite can extend deeper into the day. Cooler, windier conditions push comfort window later. Keep throwing topwater even into midday if it's overcast and breezy. If the pressure drops sharply and you sense a front moving in before nightfall, expect an aggressive pre-front bite for 6-8 hours as bass sense the change. Go aggressive with faster blade baits and topwater. Skip the finesse and cover water. If the water clouds up from wind or runoff, shift to chartreuse and white blade baits; darker colors work less well if visibility drops below 2 feet. If it clears unexpectedly and you get bluebird skies, bass will move even deeper than predicted. Push your deep-water fishing to 30-40 feet and fish the steepest structure available, even during early and late light.
Today's bite outlook for Waterloo Lake peaks at 98 out of 100 — prime. That score weighs water temperature, barometric pressure and its trend, wind, cloud cover, solunar windows and the pool trend against bass-behavior research. The hour it peaks, how the rest of the day scores, and the seven-day outlook with the best window flagged are in the BassHawk app.
What is the water temperature on Waterloo Lake right now?
Waterloo Lake is reading about 71°F, from U.S. Geological Survey data as of Thursday, October 29, 2026. The trend is −11.8°F in 13 days — which is usually the number that matters more than the reading. BassHawk refreshes it every day.
What is the lake level on Waterloo Lake?
Waterloo Lake is sitting at normal pool. The trend is +2.4 ft in 14 days. Falling water pulls bass off the flats and onto the first drop; rising water pushes them into flooded cover. The daily guide report factors the trend into where it sends you.
When do bass spawn on Waterloo Lake?
Largemouth on Waterloo Lake spawn by water temperature, not the calendar: they stage around 50–58°F, move up between 58 and 62°F, and bed through roughly 62–70°F, with the north banks and pockets warming first. Waterloo Lake is reading about 71°F today, and BassHawk tracks it daily with its two-week trend. The full temperature-by-phase table is in BassHawk's guide to bass spawning water temperature.
How deep is Waterloo Lake?
Waterloo Lake runs to about 21 ft at its deepest, across ~45 acres. BassHawk carries survey-grade depth contours for the whole lake, with labels that adjust to today's pool level, so the number on the contour is the depth you will actually see on the graph.
Where can you launch a boat on Waterloo Lake?
Waterloo Lake has 1 public boat ramp mapped on BassHawk. The ramps are Denison Boat Ramp 75020. Every trip plan starts from the ramp you pick and routes the day from there.
Are there brush piles or fish attractors on Waterloo Lake?
Yes — 4 state-placed brush piles and habitat sites on Waterloo Lake, each one marked on the BassHawk map with the depth it sits in. The counts and depth bands are on this page; the exact coordinates are in the app.
What fish are in Waterloo Lake?
largemouth, smallmouth, spotted, guadalupe. BassHawk is built for largemouth bass specifically — every report, plan and layer is pointed at finding the most, and the biggest, largemouth in Waterloo Lake.
Does BassHawk have a daily fishing report for Waterloo Lake?
Yes. Waterloo Lake gets a fresh BassHawk guide report every day: a headline read on the lake, an hour-by-hour game plan, the areas to run with the depth and structure to look for, what to throw, and how to work it. A complete real report from Wednesday, August 19, 2026 is reproduced further down this page — nothing held back — so you can see exactly what arrives. Today's is in the app, free to start.